Why wait and notify methods are declared in object class?
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?
Explain the difference between serializable and externalizable in java?
What is string data?
Can I overload to string method
types of applets?.
What are the differences between checked exception and unchecked exception?
Difference between comparator and comparable in java?
What is the finalize method do?
How do I start learning java?
Is array synchronized in java?
What is abstraction with strong example program? (not a general program)
What is jit compiler in java?