Question
#include <iostream>
using namespace std;
class BaseClass
{
int i;
public:
void setInt(int n);
int getInt();
};
class DerivedClass : public BaseClass
{
int j;
public:
void setJ(int n);
int mul();
};
void BaseClass::setInt(int n)
{
i = n;
}
int BaseClass::getInt()
{
return i;
}
void DerivedClass::setJ(int n)
{
j = n;
}
int DerivedClass::mul()
{
return j * getInt();
}
int main()
{
DerivedClass ob;
ob.setInt(10);
ob.setJ(4);
cout << ob.mul();
return 0;
}a.
10
b.
4
c.
40
d.
None of the mentioned
Posted under Object Oriented Programming Using C++
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?
Similar Questions
Discover Related MCQs
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
Q. How to declare a template?
View solution
Q. How many types of templates are there in c++?
View solution
Q. Which are done by compiler for templates?
View solution
Q. What may be the name of the parameter that the template should take?
View solution
Q. How many parameters are legal for non-type template?
View solution
Q. What is a function template?
View solution
Q. Which is used to describe the function using placeholder types?
View solution
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!
