Define how destructors are defined in java?
what is singlton class?where it is use in real time senario.
Can the garbage collection be forced by any means?
What is the difference between dom and sax parser in java?
how does the run() method in runnable work? : Java thread
How do you make an arraylist empty in java?
How do I get a substring?
. Explain Java String Pool.
what is for datainputstream?
What is OOPs & Why?
Can two objects have same hashcode?
What is run-time class and system class? what is their purpose?
What is the difference between C++ and Java and your preferences?