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NEET 1991 (AIPMT) · Logic Gates

Logic Gates question from NEET 1991 (AIPMT)

Q192NEET 1991 · AIPMTEasy

Logic Gates

The following truth table corresponds to the logical gate

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Answer: (b)

From the table, $Y = 0$ only for $A = B = 0$ ; if any input is 1, $Y = 1$ .
So $Y = A + B$ .
So the answer is (b) OR.

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