Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsLogic gatesMedium2 min

PhysicsMediumsingle choice

What will be the input of $A$ and $B$ for the Boolean expression $(\overline{A + B}) \cdot (\overline{A \cdot B}) = 1$ .

Answer:

Solution:

To make $(\overline{A + B}) \cdot (\overline{A \cdot B}) = 1$ ,

both terms must be 1.

$\overline{A + B} = 1 ⟹ A + B = 0 ⟹ A = 0, B = 0$ .

$\overline{A \cdot B} = 1 ⟹ A \cdot B = 0$ .

Both conditions are met when $A = 0$ and $B = 0$ .

Stream:JEESubject:PhysicsTopic:SemiconductorsSubtopic:Logic gates

⏱ 2m

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