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What is the output X in the following lo...

What is the output X in the following logic gate circuit?

A

X=A+B

B

X=A.B

C

X=A+`barB`

D

`X=barA+B`

Text Solution

Verified by Experts

The correct Answer is:
D
For the OR gate, the inputs are `barA` and B.
`therefore X = barA +B`
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