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    Question

    Consider the following sorting algorithms. I.

    Quicksort II. Heapsort III. Mergesort Which of them perform in least time in the worst case?
    A I and II only Correct Answer Incorrect Answer
    B II and III only Correct Answer Incorrect Answer
    C III only Correct Answer Incorrect Answer
    D I , II, III Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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