Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsLogic gatesMedium2 minPYQ_2021

PhysicsMediumsingle choice

Four NOR gates are connected as shown in figure. The truth table for the given figure is :

Answer:

Solution:

$y = \bar{\bar{(A + \bar{A + B})} + \bar{(B + \bar{A + B})}}$

$y = (A + \bar{A + B}) \cdot (B + \bar{A + B})$

$\begin{matrix} A & B & Y \\ 0 & 0 & 1 \\ 1 & 1 & 1 \\ 0 & 1 & 0 \\ 1 & 0 & 0 \end{matrix}$

Stream:JEESubject:PhysicsTopic:SemiconductorsSubtopic:Logic gates

⏱ 2mℹ️ Source: PYQ_2021

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