Computers and Technology

Computers and Technology, 14.09.2019 01:30, shaheedbrown06

What is the efficiency (big o notation) of quicksort algorithm?

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Computers and Technology, 24.08.2019 02:10, emma6892

How does the quicksort algorithm partition an array?

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Computers and Technology, 25.10.2019 19:43, laywah4

You are given the following six numbers: 183, 280, 281, 370, 376, and 482. you are told to insert these six numbers, in any order, into a vector of integers. this vector will then be sorted in ascending order using a variation of quicksort that always chooses the last element of the vector as the pivot. how many distinct insertion orders of these six integers would cause this variation of quicksort to run in the worst-case in terms of integer comparisons? hint: the worst-case happens when the pivot chosen is always the smallest or the largest element at every step of the quicksort algorithm. how many times will you have to choose the pivot here? a) 2 b) 32 c) 36 d) 64 e) 72

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Computers and Technology, 27.10.2019 07:43, Lovelybunny321

When creating an algorithm, there are many different ways to accomplish the same task. describe what you might look for in selecting the correct algorithm for your place of business. why might businesses have different criteria for an algorithm? why should programmers be concerned with the efficiency of an algorithm?

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Computers and Technology, 31.10.2019 06:31, pancakefox7

Suppose that we modify the partition algorithm in quicksort in such a way that on alternating levels of the recursion tree, partition either chooses the best possible pivot or the worst possible pivot. write down a recurrence relation for this version of quicksort and give its asymptotic solution. then, give a verbal explanation of how this partition algorithm changes the running time of quicksort.

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