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MCQ (Single Correct Answer)
GATE CSE 2006
A logical binary relation □ ,is defined as follows:
Let ~ be the unary negation (NOT) operator, with higher precedence than □.
Which one of the following is equivalent to A∧B ?
(~A □ B)
(B) ~(A □ ~B)
(C) ~(~A □ ~B)
(D) ~(~A □ B)
