C++ Conditional Structures: Output Practice Questions

Practice C++ output basics with beginner-friendly questions on cout, variables, arithmetic expressions, and predicting console output in simple programs.

Instructions for Students

1. Read the program carefully.
2. Predict the output without running the code.
3. Write your predicted output.
4. Run the program to verify your answer.
5. Understand why the output appears.
6. Modify the code and predict the new output.

Section 1: Basic Output

Question 1: Displaying Text

Task: Predict the output of the following program.

Code

#include <iostream>
using namespace std;

int main()
{
    cout << "Hello World";

    return 0;
}

Predict the Output

Write your answer here:

Your answer:

Understand the Code

• What does cout do?
• Why is the text enclosed in double quotation marks?
• What is the purpose of return 0;?

Modify the Code

Change the program to display:

Welcome to C++ Programming

Question 5: Displaying Boolean Values

Task: Predict the output.

Code

bool isPassed = true;
bool isAbsent = false;

cout << isPassed << endl;
cout << isAbsent << endl;

cout << boolalpha << isPassed << endl;
cout << isAbsent;