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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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