Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Digital Logic Number Representations and Computer Arithmetic Number System
Which of the following 4-bit numbers equals its 2’s complement?
1
1010
2
0101
3
1000
4
More than one of the above
5
None of the above