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Discussion :: Computer Fundamental Miscellaneous

  1. Any device that performs signal conversion is

    2. A.

     Modulator
    B.

     Modem
    C.

     Keyboard
    D.

     Plotter
    E.

     None of the above

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    Workspace

    View Answer

    Answer : Option A

    Explanation :

    Modulator : In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal that typically contains information to be transmitted. ... A modem (from modulator–demodulator) can perform both operations.

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