8-bit 1’s complement form of −77.25 is

20112011

8-bit 1’s complement form of −77.25 is

Answer: C. 10110010.1011 — Identify the sign first. A negative number requires a leading 1 in the most significant bit position. Then, convert the positive magnitude to binary and…

  1. A.

    01001101.0100

  2. B.

    01001101.0010

  3. C.

    10110010.1011

  4. D.

    10110010.1101

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Correct answer: C

Identify the sign first. A negative number requires a leading 1 in the most significant bit position. Then, convert the positive magnitude to binary and invert all bits to obtain the 1’s complement form.

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