Interview process overall was very smooth. First Round was aptitude round which was quite moderately difficult the only small issue here was time so you need to be quick. Second Round was another small test related to customer service ( This was just a formality although you need to pass here and it is very easy) Third round was the technical round and the interviewer was decent and very understanding he asked basic questions on OS, Data Structures etc all important subjects for the domain. He also asked couple of small puzzle type questions but all were not difficult to answer. Fourth round was managerial round and here there was a pretty senior manager he was more interested in knowing the project work, the aptitude of the candidate, mindset, knowledge and he too was quite understanding. Final round was HR round and this was more in knowing the attitude, he asked questions on hypothetical scenarios. Sensible thinking will help here. He also wanted to know the "about yourself" part. And within a week got the results and was selected. Just do the basics correctly with good attitude and thinking also make sure to practice everything related to the process before attempting you need to figure out how to stand out from the crowd. Hope this helps!