Describe inheritance and non-inheritance of a derived class?
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State two differences between an object and a class.
What are extrinsic and intrinsic connections in object-oriented programming?
Can we override a method by using same method name and arguments but different return types?
Explain serialization and overriding?
What is the use of Operator Overloading?
Why is class hierarchies managed in object-oriented programming?
Which OOPS concept exposes only the necessary information to the calling functions?
What is the difference between an interface and abstract class?
What are the tools you used for OOAD?
What is difference between polymorphism and normalization?
What is the use if instanceof keyword? And how do refer to a current instance of object?
What does the “abstract” keyword mean in front of a method? A class?