You have an array of n elements. Suppose you implement quicksort by always choosing the central element of the array as the pivot. Then the tightest upper bound for the worst case performance is

You have an array of n elements. Suppose you implement quicksort by al

1.	You have an array of n elements. Suppose you implement quicksort by always choosing the central element of the array as the pivot. Then the tightest upper bound for the worst case performance is
A.	O(n2)
B.	O(nLogn)
C.	Theta(nLogn)
D.	Theta(nLogn)
Answer» B. O(nLogn)

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You have an array of n elements. Suppose you implement quicksort by always choosing the central element of the array as the pivot. Then the tightest upper bound for the worst case performance is

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