Give an example of use of pointers in java class.
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When we should use serialization?
what is wrapper class and its uses?
why do we use interface in java?
When do we use synchronized blocks and advantages of using synchronized blocks?
why an outer class cannot be declared as private?
Can we declare a constructor as final?
What do you understand by the term polymorphism?
Can a class be a super class and a sub-class at the same time? Give example.
What is rmi and steps involved in developing an rmi object?
Where are variables stored?
What is strings in java?
Give example to differentiate between call by value and call by reference.