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Computer Networks MCQ Questions

Computer Networks MCQs - Chapter

Digital Transmission MCQ with Answers PDF p. 2

Solve Digital Transmission MCQ with answers, CS quiz worksheets with answers key PDF to practice Computer Networks worksheet 2 for online courses. Learn pulse code modulation Multiple Choice Questions (MCQs), Digital Transmission quiz with answers for admission and merit scholarships test. "Digital Transmission MCQ" PDF Download: pulse code modulation, digital to digital conversion, hdb3, analog to analog conversion career test for associates in computer science.

"The last step in Pulse Code Modulation (PCM) is" Multiple Choice Questions (MCQ) on digital transmission with choices sampling, quantization, encoding, and modulation for top computer science schools. Solve pulse code modulation quiz questions for jobs' assessment test and online courses for online degrees.

MCQs on Digital Transmission

1.

The last step in Pulse Code Modulation (PCM) is

quantization
sampling
encoding
modulation

2.

The relationship between the data rate and signal rate depends on the value of

data rate (n)
case factor (c)
ratio (r)
signal element(s)

3.

High-density bipolar (3HDB3) substitutes four consecutive zeros with OOOV or BOOV depending on the number of nonzero pulses after

middle substitution
first substitution
last substitution
both b and c

4.

The minimum bandwidth of the digital signal is nb times greater than the bandwidth of the

analog signal
digital data
analog data
digital analog signal

5.

In which of the following scheme all the signal levels are on one side of the time axis?

unipolar
bipolar
polar
multi level
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