adplus-dvertising
frame-decoration

Question

What is the main purpose of the constructor?

a.

Begin the execution of the class

b.

Include the macros for the program

c.

Establish the class invariant

d.

None of the mentioned

Posted under Object Oriented Programming Using C++

Answer: (c).Establish the class invariant

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the main purpose of the constructor?
Add Comment

Similar Questions

Discover Related MCQs

Q. Why is it expensive to use objects for exception?

View solution

Q. Which alternative can replace the throw statement?

View solution

Q. What are the disadvantages if use return keyword to return error codes?

View solution

Q. What is most suitable for returning the logical errors in the program?

View solution

Q. What is the use of RAII in c++ programing?

View solution

Q. How many levels are there in exception safety?

View solution

Q. Pick out the correct statement for error handling alternatives.

View solution

Q. What will happen when an exception is not processed?

View solution

Q. Which header file is used to declare the standard exception?

View solution

Q. Where are standard exception classes grouped?

View solution

Q. How many types of standard exception are there in c++?

View solution

Q. Which of the following is best to include under try block?

View solution

Q. What are the perdefined exceptions in c++?

View solution

Q. A default catch block catches

View solution

Q. Adding a derived class to a base class requires fundamental changes to the base class

View solution

Q. If you create an instantiation of a class template with an int, and then create a second instantiation with a double, then

View solution

Q. The type to be used in an instantiation of a class template follows ________

View solution

Q. When an object-oriented program detects an error within a function, the function _________

View solution

Q. When you create a derived class and instantiate an object _____

View solution

Q. A function in a derived class that has the same name as a function in the parent class

View solution
View All MCQs on Object Oriented Programming Using C++

Suggested Topics

Are you eager to expand your knowledge beyond Object Oriented Programming Using C++? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

IT Fundamentals

Navigate the basics of information technology with our IT Fundamentals MCQs. Get a...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...

SQL Server

Master Microsoft's database server with our SQL Server MCQs. Topics cover database...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Digital Logic Design

Understand the foundation of digital computers with our Digital Logic Design MCQs....

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...