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Welcome to the Classes and Operator Overloading in C++ MCQs Page

Dive deep into the fascinating world of Classes and Operator Overloading in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes and Operator Overloading in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classes and Operator Overloading in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

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Check out the MCQs below to embark on an enriching journey through Classes and Operator Overloading in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Classes and Operator Overloading in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Classes and Operator Overloading in C++ MCQs | Page 1 of 39

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Q1.
How any types of linkage are there in c++?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q2.
To use internal linkage we have to use which keyword?
Discuss
Answer: (a).static
Q3.
Which one is used to refer to program elements in any translation units?
Discuss
Answer: (b).external linkage
Q4.
What will be the output of these two programs?
1.

    #ifndef Exercise_H
    #define Exercise_H
    int num = 842;
    #endif

2.

    #include <iostream>
    #include "exe.h"
    using namespace std;
    int main(int argc, char * argv[] )
    {
        cout << number++;
        return 0;
    }
Discuss
Answer: (a).842
Q5.
What is the defualt type oof linkage that are available for identifires?
Discuss
Answer: (b).external
Q6.
To use external linkage we have to use which keyword?
Discuss
Answer: (b).extern
Q7.
Which is used to use a function from one source file to another?
Discuss
Answer: (c).prototype
Discuss
Answer: (c).make the entity visible only to that block
Q9.
What is the user-defined header file extension in c++?
Discuss
Answer: (b).h
Q10.
Which of the following keyword is used to declare the header file?
Discuss
Answer: (a).include

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