Boolean relation at the output stage- Y for the following circuit is:

Boolean relation at the output stage-

Y

for the following circuit is:

$\bar{A} + \bar{B}$
$A + B$
$A ∙ B$
$\bar{A} ∙ \bar{B}$

Solution

First part of figure shown is OR gate and
Second part of figure shown is NOT gate
So

Y_{P} = O R + N O T = N O R g a t e

Y = \bar{A + B} = \bar{A} . \bar{B}

Asked in: JEE Main 2020 (08 Jan Shift 1)

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