Options: n^1.5 n n^2 n log(n) We describe pivoting schemes for quicksort below.

Question

Options: n^1.5 n n^2 n log(n) We describe pivoting schemes for quicksort below. Match the pivoting schemes to the worst- case complexities. The smallest element chosen as Choose the pivot 5 elements are chosen at random from the array and their Choose... V median is used as a pivot Choose.. Randomly chosen pivot. The median element is chosen as the pivot, where the median element is itself computed by Choose calling the quick select algorithm with randomized pivoting The average value ofthe array, i e, sum of all elements divided Choose by size of array chosen as the pivot.

Explanation / Answer

When chosing pivot using median of 5 median schems it takes O(nlogn) worst case complexity.

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