Heuristics
5 practice questionsArtificial IntelligenceStep-by-step solutions
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1
A heuristic is admissible if it:
A.Always overestimates the cost to the goal
B.Never overestimates the cost to the goal
C.Ignores the goal entirely
D.Is always zero
2
A heuristic function in search provides:
A.The exact cost to the goal
B.An estimate of the cost from a node to the goal
C.The number of nodes
D.A random number
3
An admissible heuristic in A* search is one that:
A.Never overestimates the cost to reach the goal
B.Always overestimates the cost
C.Ignores path cost entirely
D.Returns a random value
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