Question related to C,C++,Java and a bit of SQL and DBMS although it was a group interview where 4 candidates were interviewed simultaneously and it was a more of a behavioural round than a technical one you need to be fluent in English and be confident while speaking along with a proficiency in atleast one programming language would be enough to clear the interview and get onboard. First step is also important it is basically a written aptitude test with easy to moderate level aptitude questions where a person who has a decent aptitude can clear with ease and the second one is interview which I have already discussed above.