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In the following circuit, the output Y b...

In the following circuit, the output Y becomes zero for the input combinations.

A

(a)A = 1, B = 0, X = 0

B

(b)A = 0, B = 1, X = 1

C

(c)A = 0, B = 0, X = 0

D

(d)A = 1, B = 1, X = 0

Text Solution

Verified by Experts

The correct Answer is:
D
`bar(AB.barC) = Y`
`bar((11).bar0) = bar((11)1) = (bar 1 + bar 1) + bar 1 = 0`
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