1. EEL-3705 TPS QUIZZES

2. Think - Pair - Share (TPS) Quizzes Think – Pair – Share –Think individually for one time units –Pair with partner for two time units –Share with group for one and half time units –Report results

3. THINK One Unit (e.g. 30 Seconds)

4. PAIR Two Units (e.g. 60 Seconds)

5. SHARE 1.5 units (e.g. 45 Seconds)

6. Report

7. Quiz 2-1

8. Q: Calculate the following binary addition. Assume unsigned binary numbers 1 1 1 1 0 1 + 0 1 0 1 1 1

9. S: Calculate the following binary addition. Assume unsigned binary numbers 1 1 1 1 0 1 + 0 1 0 1 1 1 1 0 1 0 1 0 0 11111

10. Quiz 2-2

11. Q: Calculate the following binary addition. Assume unsigned binary numbers 0 1 1 1 1 1 0 1 1 0 + 1 0 1 1 0 1 1 1 0 1

12. Solution 0 1 1 1 1 1 0 1 1 0 + 1 0 1 1 0 1 1 1 0 1 1 0 0 1 1 0 1 0 0 1 1 11111111

13. Quiz 2-3

14. Q: Calculate the following binary subtraction using the borrow method. Assume unsigned binary numbers 1 1 1 1 0 1 - 0 1 0 1 1 1

15. S: Calculate the following binary subtraction. Assume unsigned binary numbers 1 1 1 1 0 1 - 0 1 0 1 1 1 1 0 0 1 1 0 11

16. Quiz 2-4

17. Q: Calculate the following binary multiplication. Assume unsigned binary numbers 1 0 1 x 0 1 1

18. S: Calculate the following binary multiplication. Assume unsigned binary numbers 1 0 1 x 0 1 1 1 0 1 1 0 1 0 1 1 1 1

19. Quiz 2-5

20. Q: Calculate the hex addition. Assume unsigned binary numbers. A3FD 16 + 24CE 16

21. S: Calculate the hex addition. A3FD 16 + 24CE 16 C8CB 16 11

22. Quiz 2-6

23. Q: Calculate the hex subtraction using the borrow method. Assume unsigned binary numbers. A3FD 16 - 24CE 16

24. S: Calculate the hex subtraction. A3FD 16 - 24CE 16 7F2F 16 1 1

25. Quiz 2-7

26. S: Convert the following to decimal a) A3FD 16 b) 24CE 16

27. S: Convert the following to decimal a)A3FD 16 b) 24CE 16

28. Quiz 2-8

29. Q: Convert the following to decimal. Assume unsigned binary numbers a) 0 1 1 1 1 0 1 b) 0 0 1 0 1 1 1 c) 1 0 1 0 1 0 0

30. Q: Convert the following to decimal. Assume unsigned binary numbers a) 0 1 1 1 1 0 1 b) 0 0 1 0 1 1 1 c) 1 0 1 0 1 0 0 =1+4+8+16+32 =61 =1+2+4+16 =23 =4+16+64 =84

31. Quiz 2-9

32. Q: Convert the following to binary. Assume unsigned binary numbers a) 45 b) 123 c) 62

33. S: Convert the following to binary. Assume unsigned binary numbers a) 45 b) 123 MSB LSB 101101 1111011

34. S: Convert the following to binary. Assume unsigned binary numbers b) 62 111110 MSB LSB

35. Quiz 2-10

36. Q: Calculate the two’s complement of the following binary numbers. What is the signed decimal equivalent of the original number? a) 1 1 1 1 0 1 b) 1 1 0 1 0 1

37. A: Calculate the two’s complement of the following binary numbers. What are the signed decimal equivalents of the original number. a) 1 1 1 1 0 1  -3 b) 1 1 0 1 0 1  -11 0 0 0 0 1 1 = 3 0 0 1 0 1 1 = 11

38. Quiz 2-11

39. Q: Calculate the following binary subtraction using the two’s complement method. Assume unsigned binary numbers 0 1 1 1 0 1 - 0 1 0 1 1 1

40. S: Calculate the following binary subtraction using the two’s complement method. Assume unsigned binary numbers 0 1 1 1 0 1 - 0 1 0 1 1 1 0 1 0 1 1 1  101001 = -23 0 1 1 1 0 1 + 1 0 1 0 0 1 Calculate two’s complement Perform binary addition 1 0 0 0 1 1 0 29 -23 6 Throw away 29 + ( -23 ) 6

41. Quiz 2-12

42. Q: Calculate the following using the two’s complement method and give the result in binary and decimal. Assume signed binary numbers. 0 1 1 1 1 1 0 1 1 0 - 0 0 1 1 0 1 1 1 0 1

43. Q Solution: Calculate the following using the 2’s complement method and give the result in binary and decimal. 0 1 1 1 1 1 0 1 1 0 - 0 0 1 1 0 1 1 1 0 1 0 1 0 0 0 1 1 0 0 1 0 1 1 1 1 1 0 1 1 0 + 1 1 0 0 1 0 0 0 1 1 2’s Comp