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++.

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 18 of 39

Explore more Topics under Object Oriented Programming Using C++

01

Basics of C++ Programming

02

Data Types in C++

03

Pointers,Arrays and Structures in C++

04

Functions in C++

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09

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Q171.

The prototype for a derived class constructor may include arguments for

data members of the derived class

data members of the base class

both (a) and (b)

neither (a) nor (b)

Discuss

Answer: (c).both (a) and (b)

Q172.

Overloading involves writing two or more functions with ________

different names and different argument lists

different names and the same argument list

the same name and different argument lists

the same name and the same argument list

Discuss

Answer: (c).the same name and different argument lists

Q173.

You___________overload function templates

may, as long as each version has the same arguments

may, as long as each version has different arguments

must

must not

Discuss

Answer: (b).may, as long as each version has different arguments

Q174.

A member function uses the correct object when you call it because

a copy of the object is passed to the function

the address of the object is passed to the function

the address of the function is passed to another function

the address of the object is returned from the function

Discuss

Answer: (b).the address of the object is passed to the function

Q175.

Two access specifiers in C++ are

public and private

int and double

formal and informal

void and free

Discuss

Answer: (a).public and private

Q176.

Private data can be accessed by

class member functions

functions in derived classes

both (a) and (b)

neither (a) nor (b)

Discuss

Answer: (a).class member functions

Q177.

A constructor initialization list is preceded by _____

a semicolon

a colon

two colons

a space

Discuss

Answer: (b).a colon

Q178.

If you omit any constructor argument when you instantiate an object, you must use default values

for all parameters to the constructor

for all parameters to the right of the argument

for all parameters to the left of the argument

for no other parameters

Discuss

Answer: (b).for all parameters to the right of the argument

Q179.

If no constructors can specified for a derived class, objects of the derived class will use the constructors in the base class

True

False

May be

Can't say

Discuss

Answer: (a).True

Q180.

A default constructor _____

takes no arguments

has default values for all its arguments

either (a) or (b)

neither (a) nor (b).

Discuss

Answer: (c).either (a) or (b)

Page 18 of 39

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

Classes and Operator Overloading in C++ MCQs | Page 18 of 39

Explore more Topics under Object Oriented Programming Using C++

Basics of C++ Programming

Data Types in C++

Pointers,Arrays and Structures in C++

Functions in C++

Namespaces and Exceptions in C++

Derived Classes,Templates and Exception Handling in C++

Class Hierarchies,Library and Containers

Objects and Iterators in C++

Strings,Streams and Numerics in C++

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