What is the difference abstract class and interface?
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Explain the usage of encapsulation?
What is the difference between class inheritance and interface inheritance?
Do we require a parameter for constructors?
Write a note about inheritance?
Differentiate between a class and a method.
What is the function of messaging metaphor?
How many methods are there in the externalizable interface?
How many methods do u implement if implement the serializable interface?
What does the keyword virtual represented in the method definition?
What is difference between static and non-static fields of a class?
Can you explain primordial class loader?
What is the main difference between overloading and overriding?