Round IV

Is it possible to access a private method outside it's class? Done using reflection.

Iterator and ListIterator

how to delete a element from a collection.

Singleton, which is threadsafe.

difference between statement and preparedStatement object.

what is outer join?

synchronization - how to synchronize static methods?

Jmeter, i did talk more about pathway on NSK and it acutally load balances.

any singleton classes available in java. Runtime() I dint say this.

Runtime class for finding memory.

did ask about synchronizedset, synchronizedlist and synchronizedmap.

factory pattern. gave a complete picture about this w.r.t NSJSP manager code.