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Question

(B) The given circuit consists of two $AND$ gates,two $NOT$ gates,and one $OR$ gate.Let the inputs be $A$ and $B$.The upper $AND$ gate receives inputs

Vedclass · Accepted Answer

$XOR$

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(B) The given circuit consists of two $AND$ gates,two $NOT$ gates,and one $OR$ gate.Let the inputs be $A$ and $B$.The upper $AND$ gate receives inputs $A$ and $\overline{B}$,so its output is $A\overline{B}$.The lower $AND$ gate receives inputs $\overline{A}$ and $B$,so its output is $\overline{A}B$.The $OR$ gate combines these two outputs.Therefore,the final output $Y$ is given by the Boolean expression: $Y = A\overline{B} + \overline{A}B$.This expression corresponds to the $XOR$ (Exclusive-$OR$) logic gate.

The logic circuit shown below represents which of the following logic gates?

Similar Questions

In the circuit below,$A$ and $B$ represent two inputs and $C$ represents the output. The circuit represents:

Each of the two inputs $A$ and $B$ can assume values either $0$ or $1$. Then which of the following will be equal to $\bar{A} \cdot \bar{B}$?

For the given logic circuit,to have the output $Y=1$,the possible combinations of inputs are:
$a) A=0, B=1$
$b) A=1, B=0$
$c) A=0, B=0$
$d) A=1, B=1$

For the following combination of logic gates,when all the three inputs $A$,$B$ and $C$ are first 'high' and then 'low',the output $Y$ will be respectively.

The output of the following combination is the same as that of:

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