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Artificial intelligenceWhat are not represented by using propositional logic? (i) Objects (ii) Relations (iii) Both objects and relations (iv) None of the above20202mDiscrete MathematicsThe statement p → q is logically equivalent to (i) p ∨ q (ii) p ∨ ~q (iii) ~p ∨ q (iv) ~p → q20192mDiscrete MathematicsThe statement (\sim P \leftrightarrow Q) \land \sim Q is true, when (i) P : True, Q : False (ii) P : True, Q : True (iii) P : False, Q : True (iv) P : False, Q : False20222mDiscrete Mathematics(a) Show that p \lor (q \land r) and (p \lor q) \land (p \lor r) are logically equivalent. This is the distributive law of disjunction over conjunction.20225m
PreviousAlpha-beta pruning improves Minimax by: (i) Increasing the depth (ii) Ignoring non-optimal branches (iii) Doubling the search time (iv) Reducing the score of nodesNextBayesian networks are especially useful in situations with: (i) Complete knowledge and logic (ii) No uncertainty (iii) Deterministic processes (iv) Probabilistic and uncertain information