Question

Write the names of logic gates related to figure $P$ and table $Q$.
Table:$Q$

$A$	$B$	$Y$	$Y^{\prime }$
$0$	$0$	$0$	$1$
$0$	$1$	$1$	$0$
$1$	$0$	$1$	$0$
$1$	$1$	$1$	$0$

Answer 1

The logic gate symbol in figure P represents AND gate.

The logic table shows output Y of an OR gate, and hence he output Y' is that of a NOR gate.