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Computer Networks MCQs App Download | Data and Signals PDF e-Book

Computer Networks MCQs: Chapter 7

Data and Signals Multiple Choice Questions (MCQs) PDF Download | 5

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Data & Signals MCQ with Answers PDF Download: Quiz 5

MCQ: 21

Digital signals are represented in

  1. sine waves
  2. levels
  3. stages
  4. cosine waves
MCQ: 22

The amount of time signal need to complete one cycle in seconds is known as

  1. sine wave
  2. digital signals
  3. frequency
  4. period
MCQ: 23

The term that refers to the loss of strength of a signal is called

  1. attenuation
  2. distortion
  3. noise
  4. impairments
MCQ: 24

The value of the decibel is positive if the signal is

  1. attenuated
  2. distorted
  3. noisy
  4. amplified
MCQ: 25

The period of a signal is 100 ms. What is its frequency in kilohertz?

  1. 100 Hz
  2. 1 kHz
  3. 10 Hz
  4. 0.02 Hz

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Data & Signals Apps (Android & iOS)

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Computer Networks Apps (Android & iOS)

Computer Networks App

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