Virtual Functions

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Behavior of virtual function in the derived class from the base class and abstract class

Last Updated: 06 April 2021

In this article, we will discuss the behavior of Virtual Function in the derived class and derived class from the Abstract Base Class in C++...read more

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Difference between Virtual function and Pure virtual function in C++

Last Updated: 24 November 2022

Virtual Function in C++A virtual function is a member function which is declared within a base class and is re-defined(Overridden) by a deri ...read more

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C++ | Virtual Functions | Question 14

Last Updated: 28 June 2021

Predict the output of following C++ program[sourcecode language="C"]#includeiostreamusing namespace std;class Base{public: virtual void s ...read more

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C++ | Virtual Functions | Question 13

Last Updated: 28 June 2021

[sourcecode language="C"]#include iostreamusing namespace std; class A{public: virtual void fun() { cout A::fun() ; }}; class B: public ...read more

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C++ | Virtual Functions | Question 12

Last Updated: 28 June 2021

Predict the output of following C++ program. Assume that there is no alignment and a typical implementation of virtual functions is done by ...read more

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C++ | Virtual Functions | Question 11

Last Updated: 28 June 2021

Can static functions be virtual? Will the following program compile?[sourcecode language="C"]#includeiostream using namespace std; � ...read more

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C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 10

Last Updated: 19 October 2021

[sourcecode language="C"]#includeiostreamusing namespace std;class Base {public: Base() { coutConstructor: Baseendl; } virtual ~Ba ...read more

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C++-Virtual Functions

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C++ | Virtual Functions | Question 9

Last Updated: 28 June 2021

Can a destructor be virtual?Will the following program compile?[sourcecode language="c"]#include iostreamusing namespace std;class Base {pub ...read more

C Language

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C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 7

Last Updated: 28 June 2021

[sourcecode language="C"]#includeiostreamusing namespace std;class Base{public: virtual void show() = 0;};class Derived: public Base{publ ...read more

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C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 6

Last Updated: 28 June 2021

Predict the output of following program.[sourcecode language="CPP"]#includeiostreamusing namespace std;class Base{public: virtual void sh ...read more

C Language

C++ Quiz

C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 5

Last Updated: 28 June 2021

[sourcecode language="C"]#includeiostreamusing namespace std;class Base{public: virtual void show() = 0;};int main(void){ Base b; B ...read more

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Virtual Functions

C++ | Virtual Functions | Question 4

Last Updated: 10 July 2021

Which of the following is true about pure virtual functions?1) Their implementation is not provided in a class where they are declared.2) If ...read more

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C++-Virtual Functions

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C++ | Virtual Functions | Question 3

Last Updated: 28 June 2021

Output of following program[sourcecode language="C"]#includeiostreamusing namespace std;class Base{public: virtual void show() { cout In ...read more

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C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 2

Last Updated: 28 June 2021

Predict output of the following program[sourcecode language="C"]#includeiostreamusing namespace std;class Base{public: virtual void show( ...read more

C Language

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C++-Virtual Functions

Virtual Functions

C++ | Virtual Functions | Question 1

Last Updated: 28 June 2021

Which of the following is true about virtual functions in C++.(A) Virtual functions are functions that can be overridden in derived class wi ...read more

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C++-Virtual Functions

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