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Computer Networks MCQs (Computer Science) From Textbook

Computer Networks Exam MCQs – Practice Test 12 (Chapter 7)

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Download Data and Signals Study App with MCQ: "Signal to Noise Ratio (SNR) is equals to"; with answers: avg signal power/avg distortion, avg signal power/avg noise power, avg noise power/attenuation, and avg attenuation/avg distortion. Practice Unicast Routing Protocols Quiz Questions, download Kobo e-Book (Free Chapter) to analyze network protocols.

Data & Signals MCQs – Practice Test 12 PDF Download

MCQ 56: Signal to Noise Ratio (SNR) is equals to:

  1. avg signal power/avg noise power
  2. avg signal power/avg distortion
  3. avg noise power/attenuation
  4. avg attenuation/avg distortion

MCQ 57: One Picoseconds (PS) is equivalent to:

  1. 10-3 s
  2. 10-6 s
  3. 10-9 s
  4. 10-12 s

MCQ 58: We cannot send the digital signal directly to the channel when the channel is:

  1. bandpass
  2. bypass
  3. baseband
  4. low pass

MCQ 59: The difference in the delay of the signal may create a difference in:

  1. phase
  2. frequency
  3. period
  4. decibel

MCQ 60: Signal to Noise Ratio (SNR) is the ratio of the two:

  1. signals
  2. powers
  3. noise
  4. frequencies

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