1. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS ALU “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 1

2. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Control Unit “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 2

3. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Register “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 3

4. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS PC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 4

5. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS ACC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 5

6. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS MAR “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 6

7. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS MDR “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 7

8. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS CIR “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 8

9. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Busses “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 9

10. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Data Bus “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 10

11. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Address Bus “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 11

12. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Control Bus “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 12

13. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Fetch-Decode-Execute “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 13

14. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS CPU “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 14

15. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Clock Speed “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 15

16. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Cores “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 16

17. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Cache “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 17

18. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Pipelining “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 18

19. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Von Neumann Architecture “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 19

20. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Harvard Architecture “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 20

21. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Structure and function of the processor H446/01: COMPUTER SYSTEMS Contemporary Architecture “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 21

22. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of processor H446/01: COMPUTER SYSTEMS CISC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 22

23. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of processor H446/01: COMPUTER SYSTEMS RISC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 23

24. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of processor H446/01: COMPUTER SYSTEMS GPU “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 24

25. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of processor H446/01: COMPUTER SYSTEMS Multicore System “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 25

26. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of processor H446/01: COMPUTER SYSTEMS Parallel Processor System “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 26

27. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Input Device “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 27

28. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Output Device “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 28

29. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Storage Device “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 29

30. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Magnetic Storage “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 30

31. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Flash Storage “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 31

32. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Optical Storage “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 32

33. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS RAM “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 33

34. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS ROM “Read Only Memory” “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 34

35. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Input, output and storage H446/01: COMPUTER SYSTEMS Virtual Storage “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 35

36. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Operating System “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 36

37. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Memory Management “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 37

38. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Paging “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 38

39. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Segmentation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 39

40. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Virtual Memory “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 40

41. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Interrupt “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 41

42. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS ISR “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 42

43. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Scheduling “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 43

44. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS RR “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 44

45. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS FCFS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 45

46. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS MLFQ “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 46

47. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS SJF “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 47

48. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS SRT “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 48

49. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Distributed OS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 49

50. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Embedded OS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 50

51. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Multi-tasking OS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 51

52. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Multi-user OS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 52

53. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Real Time OS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 53

54. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS BIOS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 54

55. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Device Drivers “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 55

56. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Virtual Machine “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 56

57. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Operating systems H446/01: COMPUTER SYSTEMS Intermediate Code “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 57

58. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Application “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 58

59. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Utilities “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 59

60. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Open Source “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 60

61. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Closed Source “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 61

62. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Source Code “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 62

63. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Translator “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 63

64. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Interpreter “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 64

65. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Compiler “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 65

66. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Assembler “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 66

67. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Compilation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 67

68. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Lexical Analysis “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 68

69. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Syntax Analysis “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 69

70. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Code Generation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 70

71. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Optimisation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 71

72. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Linker “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 72

73. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Loaders “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 73

74. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Libraries “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 74

75. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS SDLC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 75

76. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Waterfall Model “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 76

77. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Agile Methodologies “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 77

78. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Extreme Programming “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 78

79. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS Spiral Model “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 79

80. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Application generation H446/01: COMPUTER SYSTEMS RAD “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 80

81. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Programming Paradigm “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 81

82. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Procedural Language “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 82

83. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Assembly Language “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 83

84. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Machine Code “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 84

85. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Low Level Language “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 85

86. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS High Level Language “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 86

87. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS LMC “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 87

88. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Immediate Addressing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 88

89. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Direct Addressing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 89

90. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Indirect Addressing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 90

91. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Indexed Addressing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 91

92. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS OO “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 92

93. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS OOP “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 93

94. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Class “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 94

95. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Object “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 95

96. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Base Class “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 96

97. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Superclass “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 97

98. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Subclass “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 98

99. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Derived Class “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 99

100. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Instantiation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 100

101. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Overriding “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 101

102. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Method “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 102

103. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Attribute “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 103

104. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Inheritance “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 104

105. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Encapsulation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 105

106. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Types of programming language H446/01: COMPUTER SYSTEMS Polymorphism “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 106

107. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Lossy Compression “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 107

108. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Lossless Compression “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 108

109. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Length Encoding “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 109

110. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Dictionary Coding “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 110

111. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Symmetric Encryption “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 111

112. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Asymmetric Encryption “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 112

113. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Compression, encryption and hashing H446/01: COMPUTER SYSTEMS Hashing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 113

114. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Relational Database “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 114

115. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Flat File “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 115

116. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Primary Key “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 116

117. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Foreign Key “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 117

118. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Concatenated Primary Key “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 118

119. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Secondary Key “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 119

120. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS ERM “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 120

121. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Normalisation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 121

122. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Indexing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 122

123. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS 0NF “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 123

124. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS 1NF “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 124

125. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS 2NF “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 125

126. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS 3NF “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 126

127. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Normal Forms “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 127

128. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS SQL “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 128

129. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Referential Integrity “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 129

130. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Transaction Processing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 130

131. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS ACID “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 131

132. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Record Locking “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 132

133. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Databases H446/01: COMPUTER SYSTEMS Redundancy “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 133

134. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Protocol “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 134

135. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS TCP/IP Stack “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 135

136. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS DNS “Domain Name System” “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 136

137. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Protocol Layering “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 137

138. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS LAN “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 138

139. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS WAN “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 139

140. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Packet Switching “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 140

141. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Circuit Switching “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 141

142. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Firewall “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 142

143. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Proxies “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 143

144. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Encryption “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 144

145. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Client-Sever “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 145

146. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Networks H446/01: COMPUTER SYSTEMS Peer to Peer “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 146

147. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS HTML “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 147

148. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS CSS “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 148

149. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS JavaScript “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 149

150. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS Search Engine Indexing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 150

151. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS PageRank Algorithm “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 151

152. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS Server Side Processing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 152

153. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Web technologies H446/01: COMPUTER SYSTEMS Client Side Processing “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 153

154. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Data types H446/01: COMPUTER SYSTEMS Primitive Data Types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 154

155. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Integer Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 155

156. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Real Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 156

157. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Floating Point Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 157

158. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Character Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 158

159. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS String Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 159

160. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Boolean Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 160

161. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Binary Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 161

162. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Sign and Magnitude Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 162

163. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Two’s Complement Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 163

164. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Hexadecimal Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 164

165. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Denary Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 165

166. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Floating Point Arithmetic Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 166

167. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Bitwise Manipulation “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 167

168. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Shifts Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 168

169. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS AND Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 169

170. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS OR Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 170

171. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS XOR Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 171

172. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Character Sets Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 172

173. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS ASCII Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 173

174. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS UNICODE Data types “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 174

175. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Data structures H446/01: COMPUTER SYSTEMS Array “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 175

176. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Records Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 176

177. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Lists Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 177

178. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Tuple Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 178

179. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Linkedlist Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 179

180. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Directed Graph Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 180

181. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Undirected Graph Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 181

182. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Stack Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 182

183. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Queue Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 183

184. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Tree Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 184

185. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Binary Search Tree Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 185

186. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Hash Table Data structures “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 186

187. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Boolean algebra H446/01: COMPUTER SYSTEMS Boolean Logic “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 187

188. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Karnaugh Maps Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 188

189. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Boolean Algebra Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 189

190. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS De Morgan’s Law Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 190

191. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Distribution Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 191

192. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Association Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 192

193. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Commutation Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 193

194. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Double Negation Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 194

195. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Logic Gate Diagram Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 195

196. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Truth Table Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 196

197. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS D Type Flip Flops Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 197

198. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Half Adders Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 198

199. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE H446/01: COMPUTER SYSTEMS Full Adders Boolean algebra “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 199

200. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computing related legislation H446/01: COMPUTER SYSTEMS DPA “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 200

201. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computing related legislation H446/01: COMPUTER SYSTEMS CMA “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 201

202. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computing related legislation H446/01: COMPUTER SYSTEMS CDPA “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 202

203. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computing related legislation H446/01: COMPUTER SYSTEMS RIPA “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 203

204. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking abstractly H446/02: ALGORITHMS AND PROGRAMMING Abstraction “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 204

205. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking abstractly Abstract Model H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 205

206. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking ahead System Inputs H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 206

207. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking ahead System Outputs H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 207

208. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking ahead Solution Preconditions H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 208

209. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Thinking concurrently Concurrent Processing H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 209

210. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Sequence H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 210

211. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Iteration H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 211

212. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Branching / Selection H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 212

213. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Recursion H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 213

214. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Global Variable H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 214

215. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Local Variable H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 215

216. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Modularity H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 216

217. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Functions H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 217

218. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Procedures H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 218

219. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Parameters H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 219

220. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Parameter Passing H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 220

221. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Parameter Passing By Value H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 221

222. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Parameter Passing By Reference H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 222

223. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques IDE H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 223

224. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Programming techniques Debugging H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 224

225. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Computational Methods H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 225

226. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Problem Recognition H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 226

227. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Problem Decomposition H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 227

228. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Divide and Conquer H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 228

229. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Backtracking H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 229

230. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Data Mining H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 230

231. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Heuristics H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 231

232. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Performance Modelling H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 232

233. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Computational methods Visualisation H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 233

234. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Algorithm H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 234

235. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Big O Notation H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 235

236. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Bubble Sort H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 236

237. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Insertion Sort H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 237

238. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Merge Sort H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 238

239. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Quick Sort H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 239

240. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Dijkstra’s Shortest Path H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 240

241. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms A* Algorithm H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 241

242. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Binary Search H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 242

243. 10010101101001010111010111111001110101111101011110111111011011110101011101001011001010110100101 01110101111110011101011111010111101111110110111101010111010010110010010010101011101010101010101 10010101101001010111010111111001110101111101011110111111011011110101011101001010110101010101011 10111010111111001110101111101011110111101110101111110011101011111010111100101110101010101010101 A LEVEL COMPUTER SCIENCE Algorithms Linear Search H446/02: ALGORITHMS AND PROGRAMMING “ ” Note: It is essential you write this in YOUR OWN WORDS. DO NOT simply copy and paste from a book or Wikipedia, you will learn nothing! 243