# Logic Gates – 100

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100. What is the Boolean expression for a four-input OR gate?

(a) Y = A + B + C + D
(b) Y = A· B · C · D
(c) Y = A – B – C – D
(d) Y = A \$ B \$ C \$ D

Explanation
Explanation : No answer description available for this question. Let us discuss.
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