Which logic gate is equivalent to the logic c | vedclass

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(A) The circuit consists of a $NOR$ gate,a $NAND$ gate with both inputs tied together (acting as a $NOT$ gate),and a $NOT$ gate.$1$. The output of the

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$NOR$ gate

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(A) The circuit consists of a $NOR$ gate,a $NAND$ gate with both inputs tied together (acting as a $NOT$ gate),and a $NOT$ gate.$1$. The output of the $NOR$ gate is $X = \overline{A+B}$.$2$. The $NAND$ gate with both inputs tied together acts as a $NOT$ gate. Its output is $Z = \overline{X \cdot X} = \overline{X} = \overline{\overline{A+B}} = A+B$.$3$. The final $NOT$ gate inverts this output: $Y = \overline{Z} = \overline{A+B}$.Thus,the circuit is equivalent to a $NOR$ gate.

Which logic gate is equivalent to the logic circuit shown in the figure?

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