hi man,
sorry for the late reply....had some difficulty getting to this forum.thanks for ur reply.i have some doubts regarding the PI.i have come to know that they ask some very absurd tech ques.now do they really want us to answer those questions or what they look for is if we r really trying to figure out the soln n moving in that specific direction....i would also want to know some of the other tech probs they asked you.
thanks