What is a static method? Why do we need static methods in java 8 interfaces?
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Explain the usage of encapsulation?
What is the use if instanceof keyword? And how do refer to a current instance of object?
What is the difference between an Abstract class and Interface?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
What is a try/ catch block?
When will you use an interface and abstract class?
What are the Differentiate between abstraction and encapsulation.
If a method definition has been specified in the base class and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
Explain about object oriented programming?
What is Overloading ? Is it similar to overriding ?
How to define an abstract class?
What do you mean by polymorphism?
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