How many comparisons would you do if you merged 4 sorted lists together each size n/4. show each all steps is the answer 2n/4 + 2n/4 + n true or false explain why if true or explain if false
How many comparisons would you do if you merged 4 sorted lists together each size n/4. show each all steps is the answer 2n/4 + 2n/4 + n true or false explain why if true or explain if false
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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Question
How many comparisons would you do if you merged 4 sorted lists together each size n/4.
show each all steps
is the answer 2n/4 + 2n/4 + n true or false
explain why if true or explain if false
Expert Solution
Step 1
In merge sort, if there are two array of m elements and n elements then we need m+n-1 comparisons in worst case.
using this formula, lets calculate for the above scenario.
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