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  1. 8416 - 2A16 is equal to

    2. A.
    5A16
    B.
    4A16
    C.
    7A16
    D.
    15A16

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    Answer : Option A

    Explanation :

    (2A)16 = (00101010)2

    2's complement = 11010110 = (D6)16

    (84)16 + (D6)16 ⇒ 1(5A)16 carry discarded ⇒ (5A)16 .

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