2's complement of -100
2007
2's complement of -100
- A.
00011100
- B.
10011101
- C.
10011100
- D.
11100100
Attempted by 6 students.
Show answer & explanation
Correct answer: C
To find the 8-bit two's complement of -100, first convert positive 100 to binary: 01100100. Next, invert all bits to get the one's complement: 10011011. Finally, add 1 to the result to obtain the two's complement: 10011100.
A video solution is available for this question — log in and enroll to watch it.