Question

The logic circuit shown above is equivalent to:

• A.
• B.
• C.
• D.

Answer 1

The correct option is B

From the question, $C=\overline{A+\overline{B}}$
$\Rightarrow C=\overline{A}\cdot \overline{\overline{B}}=\overline{A}\cdot B$

For option $\left(B\right)$,


Output is also, $C=\overline{A}\cdot B$