What one is the big O function for the following code?             sum = 0             for k = 1 to n {                         for j = 1 to n2                                     sum = sum + k + j             } Question 6 options:   O(n2)   O(n2log2n)   O(n3)   O(3n)

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
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What one is the big O function for the following code?

            sum = 0

            for k = 1 to n {

                        for j = 1 to n2

                                    sum = sum + k + j

            }

Question 6 options:

 

O(n2)

 

O(n2log2n)

 

O(n3)

 

O(3n)

Expert Solution
Step 1

The Big O notation specifies an algorithm's upper bound. It is a common mathematical notation that displays an algorithm's worst-case efficiency in relation to the size of its input.

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