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electronics and communication engineering digital electronics
1. In 2's complement representation the number 11100101 represents the decimal number
(A): +27
(B): +37
(C): -27
(D): -31
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By: guest on 01 Jun 2017 11.52 pm
A = 11100101. Therefore A = 00011010 and A' = A + 1 = 00011011 = 16 + 8 + 2 + 1 = 27. Therefore A = -27.
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