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NEET 1994 (AIPMT) · Logic Gates

Logic Gates question from NEET 1994 (AIPMT)

Q191NEET 1994 · AIPMTEasy

Logic Gates

The given truth table is for which logic gate?

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Answer: (a)

From the table, $Y = 0$ only for $A = B = 1$ ; all other rows give $Y = 1$ .
So $Y = \overline{A \cdot B}$ .
So the answer is (a) NAND.

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