Question:
The 2’s complement representation of the decimal value $-15$ is
The 2’s complement representation of the decimal value $-15$ is
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To find 2’s complement: invert the bits and add 1; ensure fixed width based on number size.
Updated On: Jun 3, 2025
- \(1111\)
- \(11111\)
- \(111111\)
- \(10001\)
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The Correct Option is D
Solution and Explanation
Binary of \(15\) = \(01111\), 2’s complement = invert + 1
\[ \text{Inversion: } 10000,\quad \text{Add 1: } 10001 \]
\[ \text{Inversion: } 10000,\quad \text{Add 1: } 10001 \]
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