Arithmetic Operations and Circuits

Q1: The 1's complement of 101010₂ is _________.

A 010110₂

B 010101₂

C 110111₂

D 101011₂

ANS:B - 010101₂

Change all the binary number.

Example 1= 0 & 0 =1.

So, it should be 010101 base 2.

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