Introduction to C++

Introduction to C++

University

20 Qs

quiz-placeholder

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Introduction to C++

Introduction to C++

Assessment

Quiz

Engineering

University

Practice Problem

Medium

Created by

adrianna agustin

Used 11+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct file extension for a C++ source file?

.cpp

.exe

.java

.txt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the #include directive?

To allow input and output operations

To define a new programming language

To import all available functions in C++

To format text output

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the int main() function do?

Starts the execution of a C++ program

Declares global variables

Runs system-level commands

Automatically prints output

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a valid C++ variable name?

myVariable

2cool4school

_underscore_variable

camelCaseExample

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will cout << "Hello" << " World!" << endl; output?

A) Hello World!

B) HelloWorld!

C) "Hello" "World!"

D) Compilation error

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct way to declare a constant variable in C++?

const double PI = 3.14159;

let PI = 3.14159;

define PI 3.14159;

permanent double PI = 3.14159;

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a valid C++ data type?

int

double

string

decimal

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