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In Boolean algebra A + B = Y implies tha...

In Boolean algebra A + B = Y implies that :

A

sum of A and B is Y

B

Y exists when A and B exists or B exists or both A and B exist

C

Y exists only when A and B both exist

D

Y exists when A or B exist but not when both A and B exist

Text Solution

Verified by Experts

The correct Answer is:
C
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