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The two’s complement of 101110100 is represented as?

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The two’s complement of 101110100 is represented as?

(a) 010001100

(b) 101110101

(c) 010001100

(d) None of the mentioned

I got this question in an interview for job.

This intriguing question comes from Number Theory in chapter Number Theory and Cryptography of Discrete Mathematics

1 Answer

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Best answer
Right choice is (a) 010001100

For explanation I would say: 2’s complement = 1’s complement +1, 1’s complement = 010001011.

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