Welcome to the Derived Classes,Templates and Exception Handling in C++ MCQs Page
Dive deep into the fascinating world of Derived Classes,Templates and Exception Handling in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Derived Classes,Templates and Exception Handling 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 Derived Classes,Templates and Exception Handling 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 Derived Classes,Templates and Exception Handling 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 Derived Classes,Templates and Exception Handling in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Derived Classes,Templates and Exception Handling in C++ MCQs | Page 3 of 24
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#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;
} #include <iostream>
using namespace std;
class BaseClass
{
int x;
public:
void setx(int n)
{
x = n;
}
void showx()
{
cout << x ;
}
};
class DerivedClass : private BaseClass
{
int y;
public:
void setxy(int n, int m)
{
setx(n);
y = m;
}
void showxy()
{
showx();
cout << y << '\n';
}
};
int main()
{
DerivedClass ob;
ob.setxy(10, 20);
ob.showxy();
return 0;
} #include <iostream>
using namespace std;
class BaseClass
{
public:
virtual void myFunction()
{
cout << "1";
}
};
class DerivedClass1 : public BaseClass
{
public:
void myFunction()
{
cout << "2";
}
};
class DerivedClass2 : public DerivedClass1
{
public:
void myFunction()
{
cout << "3";
}
};
int main()
{
BaseClass *p;
BaseClass ob;
DerivedClass1 derivedObject1;
DerivedClass2 derivedObject2;
p = &ob;
p -> myFunction();
p = &derivedObject1;
p -> myFunction();
p = &derivedObject2;
p -> myFunction();
return 0;
}Suggested Topics
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