Which collection is best for sorting in java?
How variables are stored in memory?
In Serialization, whether you will use Static variables?
What is the difference between yielding and sleeping in java programming?
Why we use methods in java?
what is run time polymorphism
What is I/O Filter?
Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?
What are different data structures in java?
Can a class extend 2 classes in java?
Outline the major features of java.
Why java does not support pointers?
How to optimize the javac output?