MCQs in Digital Transmission – Answers

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(Last Updated On: December 8, 2017)
Answers key for Digital Transmission in Datacom

Below are the answers key for the Multiple Choice Questions (Quiz) of Digital Transmission from book the Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Answer Key:

1. NRZ-L

2. 1200 samples/s

3. Variable

4. B8ZS

5. PCM

6. twice

7. baud

8. line

9. Block coding

10. polar

11. data; signal

12. Manchester

13. Scrambling

14. twice the highest frequency of a signal

15. analog-to-digital

16. ideal, natural, and flat-top

17. bipolar

18. Synchronization and Error detection

19. synchronization

20. Differential Manchester

21. NRZ-I

22. differential Manchester

23. Manchester and differential Manchester

24. isochronous

25. differential Manchester

26. baseline

27. synchronous

28. PCM; DM

29. HDB3

30. MLT-3

31. one; three

32. 32

33. self-synchronizing

34. asynchronous serial and synchronous serial

35. sampling

36. All the above

37. asynchronous

38. Parallel

39. AMI

40. bit

41. Block coding

42. asynchronous serial

43. B8ZS and HDB3

44. Digital-to-digital

45. 2B1Q

46. NRZ-L

47. Line coding

48. unipolar

Complete List of Chapter Quiz in Data Communications and Networking

credit: Behrouz A. Forouzan© 2014 www.PinoyBIX.org

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