Which logic gate is represented by the follow | vedclass

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(B) The given circuit consists of two $NOT$ gates connected to the inputs $A$ and $B$,followed by a $NOR$ gate.$1$. The outputs of the two $NOT$ gates

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$AND$

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(B) The given circuit consists of two $NOT$ gates connected to the inputs $A$ and $B$,followed by a $NOR$ gate.$1$. The outputs of the two $NOT$ gates are $\overline{A}$ and $\overline{B}$.$2$. These are fed as inputs to a $NOR$ gate.$3$. The output $Y$ of the $NOR$ gate is given by $Y = \overline{\overline{A} + \overline{B}}$.$4$. Using De Morgan's theorem,$\overline{\overline{A} + \overline{B}} = \overline{\overline{A}} \cdot \overline{\overline{B}} = A \cdot B$.$5$. The expression $A \cdot B$ represents the operation of an $AND$ gate.Therefore,the combination represents an $AND$ gate.

Which logic gate is represented by the following combination of logic gates?

Similar Questions

Four $NOR$ gates are connected as shown in the figure. The truth table for the given figure is:

Which logic gate is represented by the following truth table?
$A$ $B$ $Y$
$0$ $0$ $0$
$0$ $1$ $1$
$1$ $0$ $1$
$1$ $1$ $1$

The Boolean equation for the circuit given in the figure is

In the given circuit,$A$ and $B$ are two inputs and $C$ is the output. Which logic gate does this circuit represent?

The following figure shows a logic gate circuit with inputs $A$ and $B$ and output $Y$. If the voltage waveforms of $A, B$ and $Y$ are as given,then the logic gate is

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