What is contractor means and methods?
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What is use of static method?
What is udp in java?
What do you understand by overloading and overriding in java?
How to create an instance of a class if the class has private constructor?
What is an immutable class?
What do you understand by looping in java? Explain the different types of loops.
Explain about join() method?
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?
What are reference variables in java?
What is derived datatype?
What is the nested interface?
Explain method local inner classes ?