The output of the given logic circuit is:

The output of the given logic circuit is:

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

Solution

y = \bar{(\bar{A . \bar{A . B}}) . (\bar{A . B} + B)}

A . \bar{A . B} + (A . B) . \bar{B}

= A \cdot (\bar{A} + \bar{B})

= A \bar{B}

Asked in: JEE Main 2019 (12 Jan Shift 1)

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