For the combination of logic gates shown in the figure, the equivalent logic gate is

For the combination of logic gates shown in the figure, the equivalent logic gate is

AND
NOT
NAND
NOR

Solution

$A$	$B$	$X = A + B$	$Z = A + B$	$Y = \bar{(X \cdot Z)}$
$0$	$0$	$0$	$0$	$1$
$0$	$1$	$1$	$1$	$0$
$1$	$0$	$1$	$1$	$0$
$1$	$1$	$1$	$1$	$0$

The results belongs to NOR gate.

Asked in: AP EAMCET 2018 (25 Apr Shift 1)

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