Q 12-14-093JEE MainJEE Main 2023 (11 Apr, Shift 1)Easy
The logic performed by the circuit shown in figure is equivalent to
Answer: (A) AND
A NOR gate with its inputs joined is a NOT gate, so the first two gates give $\bar a$ and $\bar b$.
$$Y=\overline{\bar a+\bar b}=a\cdot b\quad\text{(AND)}$$
Solution by Sreeraj P, M.Sc Physics