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Banking Computers Science Sample Paper Computer - Sample Paper - 18

  • question_answer
    AM and FM are examples of _____ modulation.

    A) Digital-digital     

    B)        digital to analog

    C) Analog to analog

    D)        analog to digital

    E) None of these

    Correct Answer: C

    Solution :

    In analog modulation, the modulating signal and carrier both are analog signals. Analog to-analog conversion is the representation of analog information by an analog signal. There are 3 types of analog-to-analog modulation Amplitude modulation (AM): Frequency modulation (FM): and these modulation (PM).


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