There were two rounds of Interview. I was interviewed for Internship and later I got a PPO offer for the same role. The first round was interactive and the interviewer was kind of helping. I wasn't knowing answers to few questions but if your concepts are clear he will try to take best out of you.
The second round was very funny. It was HR kind of interview and the interviewer was a very nice guy. It was one of the best interviews that I had given till date.