A four bit number is given as 1001. Its 1's complement is
Tap an option to check yourself.
Answer: C) 0110
The 1's complement inverts every bit, so 1001 becomes 0110.
Source: Scan #57 page 1 Q26
The 1's complement inverts every bit, so 1001 becomes 0110.
Source: Scan #57 page 1 Q26