Differentiate between an abstract class and an interface?
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What is Abstract method and how different from Virtual Method?
Can a class in java be inherited from more than one class?
What is the difference between a class and an object?
What is the difference between multiple and multilevel inheritance?
Which OOPS concept is used as a reuse mechanism?
Define modularity?
Why does java not support multiple inheritance?
If a method definition has been specified in class , its 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 serialization and overriding?
What is association?
Write a program to show the inheritance used in a class.
Can we have default method with same name and signature in the derived interface as the static method in base interface and vice versa?