Subject

    Computer Science

    Topic

    Artificial Intelligence

    Which of the following is a key feature of PROLOG?

    a)
    Procedural programming
    b)
    Object-oriented programming
    c)
    Purely functional programming
    d)
    Logic-based declarative programming

    Explanation

    In PROLOG you state facts and rules (what is true); the system works out how to answer queries.

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