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GATE | GATE CS 1996 | Question 28

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Which of the following is false? Read ∧ as AND, ∨ as OR, ∼ as NOT, → as one way implication and ↔ as two way implication. (A) ((x→y) ∧ x)→ y (B) ((∼x→y) ∧ (∼x→∼y))→ x (C) (x→ (x ∨ y)) (D) ((x ∨ y) ↔ (∼x→∼y))

Answer: (D)

Explanation:

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Last Updated : 01 Nov, 2017
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