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Computers - General Knowledge Questions
The 2's complement of a binary no. is obtained by adding.....to its 1's complement.
A)
1
B)
3
C)
5
D)
9

Correct Answer : Option (A) - 1

Two’s complement of a binary number is obtained by adding one to the one’s complement of a binary number i.e. 1’s complement + 1.
 
One's complement of a binary number is obtained by reversing the digits of the binary number i.e. transforming 1 with 0 and 0 with 1.

Published On : June 17, 2021
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