Chitika

Friday, 3 January 2014

Ques 25-III-D-13

25. If h* represents an estimate of the cost of getting from the current node N to the goal and h represents actual cost of getting from current node to the goal node, then A* algorithm gives an optimal solution if
(A) h* us equal to h
(B) h* overestimates h
(C) h* underestimates h
(D) none of these


ANS- (C)

Description is coming tomorrow---

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