Give any criteria when you use an abstract class and an interface?
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What is the main use of message metaphor in object-oriented programming?
What do you mean by operator overloading?
What is a virtual function?
State about java and its relation to object oriented programming?
Does a class inherit the constructor of its super class?
What is dynamic or run time polymorphism?
What is the use of Operator Overloading?
Are constructors inherited? Can a subclass call the parent's class constructor? When?
What is serialization? How do we implement serialization actually?
Explain what is single and multiple inheritance?
Explain what is polymorphism?
Can an interface contain fields?