Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Digital Electronics Logic Gates and Boolean Algebra Logic Gates
The logic equation of an EX-NOR gate having A and B as its input is:
1
A’B + AB’
2
A’B’ + A’B
3
A’B’ + AB
4
More than one of the above
5
None of the above