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

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

A

ABCD

B

AB+C+D

C

A+B+C+D

D

AB+CD

Text Solution

Verified by Experts

The correct Answer is:
C
All are OR gates.
`therefore Y_1=A+B`
`Y_2=A+B+C, X=A+B+C+D`
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