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  1. The 2's complement representation of - 17 is

    2. A.
    01110
    B.
    01111
    C.
    11110
    D.
    10001

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    Answer : Option B

    Explanation :

    (17)10 = (10001)2 = (-17)10 = 1's complement of (17)2 + 1

    the MSB is 0, hence (-17)2 cannot represented in 2's complement representation with 5 bit, therefore (-17) in 2's complement is simply (10001)2 = (17)10 .

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