Interview was on basics of The core language and framework. and overall OOPs Concept, if you are good with the basic interview will be very smooth, Vinod Sir took my interview, he is very humble and helpful.

3 Rounds:: Written(Aptitude+Technical) -> Technical Interview -> HR Written is simple. In Technical Interview, focus on basic concepts of OOPs, RDBMS, CN, OS. In HR, just basic questions. You can easily clear written if your core subject concepts are clear. Overall, whole process was simple. All you need to do is, maintain your confidence level at the time of interview. My interviewer was a nice person. Hope you'll get one too.. Best Of Luck : ))