Howdy, Pramod!
First of all, good luck, partner!
There will be 4 generic questions, about things that only who really developed the solution is able to tell, like, what did you use (RMI/Sockets) and why, things about your searching mechanism, your locking mechanism and so on. The more you know about your solution and your architecture, the better. One good tip is to give details about your implementation, because the idea of this exam is to show them that you are really the guy that developed everything, so it will be good if you can say, for instance, "oh, my class PramodAbstractTableModel extends AbstractTableModel and has 5 super-cool methods".
And just taking a quick look at your choices.txt file is ok.
Cheers, Roberto Perillo
SCJP, SCWCD, SCJD, SCBCD