Answer Posted / vindhyachal kumar gupta

C++ virtual function is a member function of a class, whose
functionality can be over-ridden in its derived classes. The
whole function body can be replaced with a new set of
implementation in the derived class. The concept of c++
virtual functions is different from C++ Function overloading.
C++ Virtual Function - Properties:

C++ virtual function is,

* A member function of a class
* Declared with virtual keyword
* Usually has a different functionality in the derived class
* A function call is resolved at run-time

What is the difference between a constructor and a destructor?

1253

---

Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2612

---

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1922

---

What is the difference between procedural programming and oops?

1125

---

How do you define a class in oop?

1117

---

Why do we need oop?

1188

---

can we make game by using c

4132

---

Can enum be null?

1012

---

What is class and object with example?

1128

---

What does and I oop and sksksk mean?

1160

---

What is encapsulation and abstraction? How are they implemented in C++?

1131

---

What is multilevel inheritance explain with example?

1143

---

What polymorphism means?

1067

---

What is the fundamental idea of oop?

1133

---

What is debug class?what is trace class? What differences are between them? With examples.

2189

---