Why are virtual users created?
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What is the use of Operator Overloading?
What is the need of multiple inheritance?
What do you mean by abstract class?
What are extrinsic and intrinsic connections in object-oriented programming?
What is data encapsulation and what is its significance?
Why is class hierarchies managed in object-oriented programming?
Explain about instance in object oriented programming?
Which OOPS concept is used as a reuse mechanism?
Explain about inheritance hierarchies?
Explain the rationale behind object oriented concepts?
If a method definition has been specified in the base class and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
What is the main advantage of using inheritance?