Which one of the following is the Boolean expression for NOR gate?

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Question: Answered & Verified by Expert

Which one of the following is the Boolean expression for NOR gate?

PhysicsSemiconductorsJEE MainJEE Main 2012 (19 May Online)

Options:

A
$Y=\overline{A+B}$
B
$Y=\overline{A \cdot B}$
C
$Y=A \cdot B$
D
$Y=\bar{A}$

Solution:

1010 Upvotes Verified Answer

The correct answer is:
$Y=\overline{A+B}$

NOR gate is the combination of NOT and OR gate. Boolean expression for NOR gate is $Y=\overline{A+B}$

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