Subject

    Computer Science

    Topic

    Artificial Intelligence

    Which search strategy uses a priority queue ordered by an evaluation function?

    a)
    Depth-first search
    b)
    Depth-limited search
    c)
    Random walk
    d)
    Best-first search

    Explanation

    Best-first methods such as greedy search and A* always expand the node with the best f(n) value.

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