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Discussion :: Signals and Systems

  1. _________ is defined as any physical quantity that varies with time, space or any other independent variable
  2. A.
    Signal
    B.
    system
    C.
    signals & system
    D.
    none of the above

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    Answer : Option A

    Explanation :

    A system is represented mathematically as an operator which maps its input to its output, whereas signal is a physical quantity that varies with time, space or any other independent variable.


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