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    Question

    ________ refers to two way communication but not at the

    same time.
    A Full-Duplex Correct Answer Incorrect Answer
    B Half-Duplex Correct Answer Incorrect Answer
    C Simplex Correct Answer Incorrect Answer
    D Semi Full-Duplex Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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