Identify the logic operation performed by the | vedclass

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(A) The circuit consists of two $NOR$ gates whose inputs are shorted,followed by a $NOR$ gate.$1$. The first two gates are $NOR$ gates with inputs $A$

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$AND$ gate

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(A) The circuit consists of two $NOR$ gates whose inputs are shorted,followed by a $NOR$ gate.$1$. The first two gates are $NOR$ gates with inputs $A$ and $A$,and $B$ and $B$ respectively. Their outputs are $\overline{A+A} = \overline{A}$ and $\overline{B+B} = \overline{B}$.$2$. These outputs are fed into a final $NOR$ gate.$3$. The output $Y$ is given by $Y = \overline{\overline{A} + \overline{B}}$.$4$. Using De Morgan's Law,$\overline{\overline{A} + \overline{B}} = \overline{\overline{A}} \cdot \overline{\overline{B}} = A \cdot B$.$5$. The expression $Y = A \cdot B$ represents an $AND$ gate.

Identify the logic operation performed by the given circuit.

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