Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 15 Sep 2017 My Price 5.00

Max-Heap data structure

Q1

By using the Max-Heap data structure to implement a priority queue, some applications may need to change the data (priority) of a specific node i. That is, given an index i, change the priority of node i to a new priority t. Please write a pseudocode for this procedure. Max-Heap-update(A, i, t) {

}

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Q2

Given an array A, we try to sort the array using the quicksort algorithm. In this sorting, assume on each recursive step the partition procedure always partition each subarray into n ? 2 to 2 ratio, where n is the size of the subarray.
WhatA????1s the running time ?-notation of this sorting? Please justify your answer.

Answers

Maurice Tutor
(5)
Status NEW Posted 15 Sep 2017 02:09 PM My Price 5.00

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