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Discussion :: Communication Systems

  1. The efficiency of using a binary system for selection of 1 out of 13 equally probable events is

    2. A.
    100%
    B.
    about 92%
    C.
    about 83%
    D.
    about 71%

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    Answer : Option A

    Explanation :

    log2 13 = 3.7 therefore, number of bits = 4.

    .

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