Kennedy: MCQ in Pulse Communications – Answers

Below are the answers key for Multiple Choice Questions in Chapter 13: Pulse Communications from the book Electronic Communication Systems by George Kennedy. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

1. a. Morse

2. d. 4

3. c. noise would introduce too many errors

4. a. the maximum rate of information transmission depends on the channel bandwidth

5. a. the channel bandwidth may be increased

6. a. frequency-shift keying

7. b. with a monostable

8. b. Pulse-code modulation

9. c. pulse-code modulation

10. d. pulse-code modulation

11. a. increase the number of standard amplitudes

12. b. maximum capacity of a channel with a given noise level

13. c. PWM

14. c. to protect small signals in PCM from quantizing distortion

15. d. the large bandwidths that are required for it

Complete List of MCQ in Electronic Communication Systems by Kennedy

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