Let the input of a subtractor is A and B then what the output will be if A = B?
A. 0
B. 1
C. A
D. B
Answer:A
Let the input of a subtractor is A and B then what the output will be if A = B?
A. 0 B. 1 C. A D. B
Explanation: The output for A = B will be 0. If A = B, it means that A = B = 0 or A = B = 1. In both of the situation subtractor gives 0 as the output.