A written test was conducted on the basis of which 131 were shortlisted out of 400 something. Basic Computer science questions related to: Java (OOPs Concepts) C/C++ (Pointers) Unix Bash SQL (Mainly JOINs and Normalizations) Output questions Round 2: tech interview Quetsions were simple like simple output questions 3 puzzles were asked and bit of concepts of java and c. Sql based questions. My interview went totally fine. Maybe the interviewer wasn't quite interested in hiring because he rejected 8/10 that day. He asked me to write codes. And the codes were fine. He checked them thrice ...hahaha idk the questions were quite simple -- prime nos b/w 2 nos and frequency of elements in integer array. He was trying to ask some questions which he thought i wont be able to answer but since i was answering he told me ok let me check your score. Idk if a person isn't happy with the score then why would he even shortlist me from written. I didnt like the interviewer as he was giving me some expression that how are u able to answer. Rest all was good. Just the basic concepts knowledge and you'll have high chances of selection. Main emphasis on java.