In a NAND Gate, A and B are inputs and Y is the output, then the correct option is

Question

In a NAND Gate, A and B are inputs and Y is the output, then the correct option is, A = 0 , B = 0 ; Y = 0, A = 0 , B = 1 ; Y = 0, A = 1 , B = 0 ; Y = 0, A = 1 , B = 1 ; Y = 0

MARKS App · Accepted Answer

Output of AND gate can be written as A · B . Hence for NAND gate, we can write y = A · B = A + B . Truth table for NAND gate is given below. A B Y 0 0 1 0 1 1 1 0 1 1 1 0

$A$	$B$	$Y$
$0$	$0$	$1$
$0$	$1$	$1$
$1$	$0$	$1$
$1$	$1$	$0$

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