What are the types of polymorphism?
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Difference between Composition and Aggregation
What is the use of ‘finalize’?
Differentiate between a class and a method.
Differentiate between Aggregation and containment?
What are the four important foundation concepts of OOP ?
What is the difference between multiple and multilevel inheritance?
What are the different types of arguments?
What is the difference between abstract & interface?
Explain what a method is?
explain the difference between operator overloading and function overloading.
Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?
explain dynamic binding