logic exam
Logic Quiz Basic Logic Quiz ✨ 1. Which represents the Law of Identity? a) A → B b) A ≡ A c) ¬(A ∧ ¬A) 2. What is the contrapositive of "If it rains, the ground gets wet"? a) The ground is wet and it didn’t rain b) It rained and the ground isn’t wet c) It didn’t rain and the ground isn’t wet 3. Which law states: ¬(A ∧ B) ≡ ¬A ∨ ¬B? a) Distributive Law b) De Morgan’s Law c) Law of Implication 4. Which example violates the Law of Non-Contradiction? a) This chair exists and doesn’t exist simultaneously b) The sky is blue or not blue c) If 2+2=4 then 5 > 3 5. What is the valid inference in Modus Toll...
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