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Discussion :: Communication Systems

  1. A telephone exchange has 9000 subscribers. If the number of calls originating at peak time is 10, 000 in one hour, the calling rate is

    2. A.
    0.9
    B.
    10/9
    C.
    0.81
    D.
    0.1

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    Answer : Option B

    Explanation :

    Calling rate is the number of calls per subscriber.

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