The truth table for the gate shown in the fol | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The given circuit consists of two $NOT$ gates (as the inputs are shorted) followed by a $NOR$ gate.Let the inputs be $A$ and $B$.The output of the

Vedclass · Accepted Answer

$A, B, X$$0, 0, 0$$0, 1, 0$$1, 0, 0$$1, 1, 1$

Vedclass · Answer

(D) The given circuit consists of two $NOT$ gates (as the inputs are shorted) followed by a $NOR$ gate.Let the inputs be $A$ and $B$.The output of the first $NOT$ gate is $\bar{A}$.The output of the second $NOT$ gate is $\bar{B}$.These are the inputs to the $NOR$ gate.The output $X$ of the $NOR$ gate is given by $X = \overline{\bar{A} + \bar{B}}$.Using De Morgan's theorem,$\overline{\bar{A} + \bar{B}} = \overline{\bar{A}} \cdot \overline{\bar{B}} = A \cdot B$.Thus,the circuit acts as an $AND$ gate.The truth table for an $AND$ gate is:If $A=0, B=0$,then $X=0$.If $A=0, B=1$,then $X=0$.If $A=1, B=0$,then $X=0$.If $A=1, B=1$,then $X=1$.Comparing this with the given options,option $D$ is correct.

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

The truth table for the gate shown in the following figure will be

Similar Questions

The combination of $NAND$ gates shown in the figure is equivalent to:

The output from a $NAND$ gate having inputs $A$ and $B$ given below will be:

In the given circuit,find the value of $Y$.

Which of the following gates corresponds to the truth table given below?

$A$ $B$ $Y$

$0$ $0$ $1$

$0$ $1$ $1$

$1$ $0$ $1$

$1$ $1$ $0$

In the given circuit,the output $Y$ becomes zero for the inputs

Vedclass Test Series

Exam Paper Generator

Online Exam Module