Assume that only x and y logic inputs are available, and their complements x’ and y’ are not available. What is the minimum number of 2-input NAND gates required to implement x x’ or y ?

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Ritu Nagar

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📊 Digital Electronics and Logic Design

Q. Assume that only x and y logic inputs are available, and their complements x’ and y’ are not available. What is the minimum number of 2-input NAND gates required to implement x x’ or y ?

(A) 2
(B) 3
(C) 4
(D) 5

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✅ Correct Answer: (C) 4

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