Explain the term constructor
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Explain the different types of constructors
What do you mean by virtual function and virtual classes?
What is Polymorphism, overloading, overriding and virtual?
What are the problems faced by the developer using object oriented programming language?
What is a default method? Why do we need default methods in java 8 interfaces?
What is an abstract property. Give an example?
Explain about a class?
Explain about Overloading vs Overriding ?
What is hybrid inheritance?
Explain about instance in object oriented programming?
What is the difference between an abstract class and interface in java?
What is bootstrap, extension and system class loader?