Q. Name the rule of inference p ≡ p . p )
β
Correct Answer: (C)
Tautology ( Taut )-
Symbolic Logic MCQs and Notes
Q. Name the rule of inference P ≡ q ) ≡ [ p . q ) v P . Q ) ]
β
Correct Answer: (B)
Material Equivalence ( Equiv )-
Q. Name the rule of inference [ p . q . r ) ] ≡ [ p . q ) . r ]
β
Correct Answer: (C)
Association (Assoc )-
Q. Name the rule of inference p . q ) ≡ q . p )
β
Correct Answer: (A)
Commutation ( Com )-
Q. Name the rule of inference P V Q) ≡ P . Q )
β
Correct Answer: (B)
De Morgan’s Theorems De M )
Q. Name the rule of inference [ (P . Q ) Ο½ r ) ] ≡ [ p Ο½ ( q Ο½ r ) ]
β
Correct Answer: (D)
Exportation ( E x p)-
Q. Name the rule of inference P ≡ q ) ≡ [ p Ο½ q ) . ( q Ο½ p ) ]
β
Correct Answer: (D)
Material Equivalence ( Equiv )-
Q. Name the rule of inference ( P Ο½ q ) ≡ P v q )
β
Correct Answer: (A)
Material Implication (Impl)-
Q. Name the rule of inference ( P Ο½ q ) ≡ Q Ο½ P )
β
Correct Answer: (C)
Transposition (Trans )-
Q. Name the rule of inference P ≡ p
β
Correct Answer: (C)
Double Negation ( D .N )-