What does the keyword virtual represented in the method definition?
What is static polymorphism?
What is the use of interface?
Differentiate between an abstract class and an interface?
Can you tell something about GDI objects?
What is an interface?
Can an interface implement or extend another interface?
What is a subclass?
Why dynamic binding is used in object-oriented programming?
What does the “abstract” keyword mean in front of a method? A class?
What is the diffrence between an abstract class and interface?
What are abstract classes?
How can we call the base method without creating an instance?