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What is the value of the output X in the...

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

A

X=A+B+A

B

X=A.(A+B)

C

X=A+(A.B)

D

X=ABC

Text Solution

Verified by Experts

The correct Answer is:
B
The output of the OR gate is A+ B. For the AND gate, the inputs are A and A+ B.
`therefore` Output X =A(A + B)
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