For starting array 25 22 24 28 26 29 21 23 27, tell, for each element: what is theFIRST other element that it gets compared to during the sort? Assume, that when anode is potentially moving down, that it gets compared to its left child first. (The firstline below asks you to tell me what the number 21 is compared to, the first time thatit is compared to anything within the heap sort algorithm. The second line asks what22 is compared to for its first comparison, etc.)212223242526272829252723. You selected 27.252427222728++++ANSWER THE FULL QUESTION WITH A PROPEREXPLANATION FOR EACH STEP FOR AN UPVOTEPLEASE!I WOULD LIKE TO LEARN RATHER THAN JUST KNOWTHE ANSWERAfter the heap is built, and the first element deleted, value 22 takes its place, whatare the next two comparisons that happen? The first is between 22 and24The next is between that value and 26What are they? The starting array is still 25 22 24 28 26 29 21 23 27. (Just enterthe number, no spaces.)

A heap is a specialized data structure that is a complete binary tree (a tree structure in which…

For starting array 25 22 24 28 26 29 21 23 27, tell, for each element: what is the FIRST other element that it gets compared to during the sort? Assume, that when a node is potentially moving down, that it gets compared to its left child first. (The first line below asks you to tell me what the number 21 is compared to, the first time that it is compared to anything within the heap sort algorithm. The second line asks what 22 is compared to for its first comparison, etc.) 21 25 4

For starting array 25 22 24 28 26 29 21 23 27, tell, for each element: what is the FIRST other element that it gets compared to during the sort? Assume, that when a node is potentially moving down, that it gets compared to its left child first. (The first line below asks you to tell me what the number 21 is compared to, the first time that it is compared to anything within the heap sort algorithm. The second line asks what 22 is compared to for its first comparison, etc.) 21 25 4

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Merge sort

Merge Sort recursively sorts a given collection of numbers or elements by using the divide and conquer strategy in less time. It is one of the most used algorithms, with the worst-case time complexity of O (n log n). It was invented by John Von Neumann. The algorithm continuously divides an array into sub-arrays until each sub-array consists of a single element. It then merges those sub-arrays to produce a sorted array.

Question

For starting array 25 22 24 28 26 29 21 23 27, tell, for each element: what is the
FIRST other element that it gets compared to during the sort? Assume, that when a
node is potentially moving down, that it gets compared to its left child first. (The first
line below asks you to tell me what the number 21 is compared to, the first time that
it is compared to anything within the heap sort algorithm. The second line asks what
22 is compared to for its first comparison, etc.)
21
22
23
24
25
26
27
28
29
25
27
23. You selected 27.
25
24
27
22
27
28
+
+
+
+
ANSWER THE FULL QUESTION WITH A PROPER
EXPLANATION FOR EACH STEP FOR AN UPVOTE
PLEASE!
I WOULD LIKE TO LEARN RATHER THAN JUST KNOW
THE ANSWER
After the heap is built, and the first element deleted, value 22 takes its place, what
are the next two comparisons that happen? The first is between 22 and
24
The next is between that value and 26
What are they? The starting array is still 25 22 24 28 26 29 21 23 27. (Just enter
the number, no spaces.)

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