What is a constructor in class?
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What is abstraction? How does it differ from encapsulation
Explian following terms: Constraint Rules, Design by contract.
What is the syntax of object oriented method call?
What is the use if instanceof keyword? And how do refer to a current instance of object?
What do you meant by static and dynamic modeling?
Difference: Object Oriented Analysis (OOA) and Object Oriented Design (OOD)?
What is dynamic or run time polymorphism?
What if we override the conflicting method in the class?
How to define an interface?
What is Abstract method and how different from Virtual Method?
Define a good interface?
How does abstraction differ from encapsulation.