What is the purpose of the file class in java programming?
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What if the main() method is declared as private? What happens when the static modifier is removed from the signature of the main() method?
What are the types of literals?
In a program, initializing an array of 100 KB is throwing an out of memory exception while there is 100 MB of memory available. Why?
What is meant by class loader and how many types are there?
What is the exception hierarchy in java?
What is final keyword?
What is difference between iterator access and index access?
Write a program to calculate factorial in java?
What is exception and error? and what is the difference between them?
transaction attributes ?
What is immutable in java?
Explain illegalmonitorstateexception and when it will be thrown?