Why is class hierarchies managed in object-oriented programming?
What is single and multiple inheritance?
what are the different ways for a method to be overloaded?
What is composition? Explain the purpose of composition.
Difference between composition and inheritance ?
What if we make the method as abstract in another interface?
How many instances can be created for an abstract class?
What are the Differentiate between abstraction and encapsulation.
What is overriding?
Which keyword can be used for overloading?
What is a friend function?
Whether static method can use nonstatic members?
What is the difference between oop and sop?