Question

What is the output of this program?

    #include <iostream>
    using namespace std;
    class sample
    {
        public:
        virtual void example() = 0; 
    };
    class Ex1:public sample
    {
        public:
        void example()
        {
            cout << "ubuntu";
        }
    };
    class Ex2:public sample
    {
        public:
        void example()
        {
            cout << " is awesome";
        }
    };
    int main()
    {
        sample* arra[2];
        Ex1 e1;
        Ex2 e2;
        arra[0]=&e1;
        arra[1]=&e2;
        arra[0]->example();
        arra[1]->example();
    }

a.

ubuntu

b.

is awesome

c.

ubuntu is awesome

d.

none of the mentioned

Posted under Object Oriented Programming Using C++

Answer: (c).ubuntu is awesome

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 output of this program?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is meant by pure virtual function?

View solution

Q. Pick the correct option.

View solution

Q. Where does the abstract class is used?

View solution

Q. Which interface determines how your class will be used by other program?

View solution

Q. Pick out the correct statement about override.

View solution

Q. How many ways of reusing are there in class hierarchy?

View solution

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

View solution

Q. Pick out the correct statement about multiple inheritance.

View solution

Q. What does inheriatance allows you to do?

View solution

Q. What is the syntax of inheritance of class?

View solution

Q. How many kinds of classes are there in c++?

View solution

Q. What is meant by polymorphism?

View solution

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

View solution

Q. What is meant by containership?

View solution

Q. How many types of constructor are there in C++?

View solution

Q. How many constructors can present in a class?

View solution

Q. What should be the name of constructor?

View solution

Q. What does derived class does not inherit from the base class?

View solution

Q. What is a template?

View solution

Q. Pick out the correct statement about string template.

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!

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

Compiler Design

Unravel the process of translating source code into executable programs with our...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....

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...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...