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Banking Computers Science Sample Paper Computer - Sample Paper - 21

  • question_answer
    Which multiplexing technique transmits analog signals?

    A) FDM                

    B)        Synchronous TDM

    C) Asynchronous TDM        

    D) Both [b] and [c]

    E) None of these

    Correct Answer: A

    Solution :

    FDM (Frequency Division Multiplexing) technique is suitable for analogue signaling. FDM mux accepts only analogue signals as its input so any digital signal would require conversion to analogue before multiplexing and this can be source of distortion and noise.


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