UGC NET PAPER 2 June 2019 Question 6 (Shift-I)

6. Which of the following is principal conjunctive normal form for [(p ∨ q) ∧ ∼p → ∼q]?
A) p ∨ ∼q
B) p ∨ q
C) ∼ p ∨ q
D) ∼p ∨ ∼ q

A

B

C

D

ANS. A

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