Analog And Digital Signals

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Digital Quizzes & Trivia

Analog signals are continuous, and contain time-varying quantities with constant fluctuations, whereas digital signals are discrete and have to contain a finite set of possible values. What else do you know about the differences between them? Let’s find out in this quiz on analog and digital signals.


Questions and Answers
  • 1. 
    An Analog Signal is continuous in both ____ and _____.
    • A. 

      Frequency, power

    • B. 

      Time, amplitude

    • C. 

      Modulation, waveform

    • D. 

      Segments, packets

  • 2. 
    Analog Signals is a measured response to changes in a ________.
    • A. 

      BUS

    • B. 

      Base

    • C. 

      Physical Phenomena

    • D. 

      Thicknet

  • 3. 
    Modulation is defined as:
    • A. 

      Another method of conveying an analog signal

    • B. 

      The beginning and ending bits of a analog signal

    • C. 

      A way to convert analog in to a digital signal

    • D. 

      A method of making an analog frequency higher

  • 4. 
    _______ is both discrete and quantized.
    • A. 

      Digital Signal

    • B. 

      Analog Signal

    • C. 

      Modulated Signal

    • D. 

      Synchronized Signal

  • 5. 
    Analog circuits do not involve quantisation of information into digital format.
    • A. 

      True

    • B. 

      False