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Discussion :: Communication Systems

  1. Circuit switching, Message switching and Packet Switching Network belong to which of the following systems?

  2. A.
    Computer communication system
    B.
    Electromechanical communication system
    C.
    PBX system
    D.
    EPBX system

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    Workspace

    Answer : Option A

    Explanation :

    No answer description available for this question.


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