Data and Signals Multiple Choice Questions and Answers 4 PDF Download

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MCQ on Data and Signals Test 4Quiz PDF Download

MCQ: Conversion of digital signal to analog signal is

  1. Modulation
  2. Demodulation
  3. Encapsulation
  4. Bypass


MCQ: A sine wave is defined by

  1. amplitude
  2. frequency
  3. Phase
  4. All of the above


MCQ: A digital signal is a composite analog signal with

  1. finite bandwidth
  2. Infinite bandwidth
  3. zero bandwidth
  4. None of the above


MCQ: Digital signals are represented in

  1. Sine Waves
  2. Levels
  3. Stages
  4. None of the above


MCQ: In data communications, non periodic signals

  1. Sine wave
  2. Digital Signals
  3. Analog Signals
  4. None of the above