The 2's complement of the binary number 0101 is:
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The 2's complement of the binary number 0101 is:
Answer: B. 1011 — To form the 2's complement of 0101, invert the bits to get 1010 and add 1. The result is 1011.
- A.
1010
- B.
1011
- C.
1100
- D.
1001
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Correct answer: B
To form the 2's complement of 0101, invert the bits to get 1010 and add 1. The result is 1011.
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