In Boolean algebra, A + B = Y implies that: - Vidyadip

MCQ

In Boolean algebra, $A + B = Y$ implies that:

A
sum of $A$ and $B$ is $Y.$
✓
$Y$ exists when $A$ 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.

✓

Answer

Correct option: B.

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

In Boolean algebra, $A + B = Y$ implies that $Y$ exists when $A$ exists or $B$ exists or both $A$ and $B$ exist.

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