The output of OR gate is 1- | CGP Edu

Physics Semiconductor Electronics Logic Gates MCQ (Single Correct)

The output of OR gate is 1-

A

if both inputs are zero

B

if either or both inputs are 1

C

only if both inputs are 1

D

if either input is zero

Text Solution

Verified by Experts

The correct answer is:

For an OR gate, the output is 1 when at least one input is 1.

Truth Table of OR Gate

Input A	Input B	Output (A + B)
0	0	0
0	1	1
1	0	1
1	1	1

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