### Question 10```cppint x = 10;int y = 0;while (x >= 5 && x <= 20) { cout << "hello world "; x = x + 4;}```**Question:** How many times does this code execute the line `cout << "hello world "`?**Options:**- ○ 4- ○ 3- ○ 5- ○ 2**Explanation:**This code initializes `x` to 10 and enters a `while` loop that will continue as long as `x` is between 5 and 20 (inclusive). Inside the loop, it prints "hello world" and then increments `x` by 4.Steps of execution:1. Initial `x = 10`. Condition `10 >= 5 && 10 <= 20` is true.2. Print "hello world". Update `x = 14`.3. Condition `14 >= 5 && 14 <= 20` is true.4. Print "hello world". Update `x = 18`.5. Condition `18 >= 5 && 18 <= 20` is true.6. Print "hello world". Update `x = 22`.7. Condition `22 >= 5 && 22 <= 20` is false. Exit the loop.Thus, the line `cout << "hello world"` executes 3 times. The correct answer is option ○ 3.

Answered: Question 10 int x = 10; int y = 0;…

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Question 10 int x = 10; int y = 0; while (x >= 5 && x <= 20) {

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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