Q.
Truth table for the given circuit is:

NTA AbhyasNTA Abhyas 2020
Solution:
$A$ $B$ Output $0$ $0$ $1$ $0$ $1$ $1$ $1$ $0$ $1$ $1$ $1$ $0$
| $A$ | $B$ | Output |
| $0$ | $0$ | $1$ |
| $0$ | $1$ | $1$ |
| $1$ | $0$ | $1$ |
| $1$ | $1$ | $0$ |