Which logic gate is represented by the follow | vedclass

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

Question

(C) The given circuit consists of two $NOT$ gates connected to the inputs $A$ and $B$,followed by a $NOR$ gate.The outputs of the $NOT$ gates are $\ba

Vedclass · Accepted Answer

$AND$

Vedclass · Answer

(C) The given circuit consists of two $NOT$ gates connected to the inputs $A$ and $B$,followed by a $NOR$ gate.The outputs of the $NOT$ gates are $\bar{A}$ and $\bar{B}$.These are fed as inputs to the $NOR$ gate,so the final output $Y$ is given by the Boolean expression:$Y = \overline{\bar{A} + \bar{B}}$Using De Morgan's theorem,$\overline{X + Y} = \bar{X} \cdot \bar{Y}$. Applying this to the expression:$Y = \overline{\bar{A}} \cdot \overline{\bar{B}}$Since $\overline{\bar{A}} = A$ and $\overline{\bar{B}} = B$,we get:$Y = A \cdot B$This is the Boolean expression for an $AND$ gate. Therefore,the combination represents an $AND$ gate.

Which logic gate is represented by the following combination of logic gates?

Similar Questions

Among $Ni(CO)_4$,$[Ni(CN)_4]^{2-}$ and $[NiCl_4]^{2-}$,which of the following statements is correct regarding their magnetic properties?

If $u=\sin ^{-1}\left(\frac{x}{y}\right)+\tan ^{-1}\left(\frac{y}{x}\right)$,then the value of $x \frac{\partial u}{\partial x}+y \frac{\partial u}{\partial y}$ is

The image of the point $(4, -13)$ with respect to the line $5x + y + 6 = 0$ is

$A$ point source emits sound equally in all directions in a non-absorbing medium. Two points $P$ and $Q$ are at distances of $2 \ m$ and $3 \ m$ respectively from the source. The ratio of the intensities of the waves at $P$ and $Q$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module