They ask all types of basic C++questions . One paper is this basics and the other consists of C++ programs that you need to write . Once you clear this round they take multiple rounds of interview in which they ask lots of OS , data structures and alogorithms . Advice is to go though many interviewing sites giving free questions for there basic test . For writting programs bush up concepts of LL , Doubly linkedlist , treess , stacks .. almost everything . You should be able to code what your algorithm is .

Overall interview experience was good. Basics of software engineering was asked in the interview and the interviewer was giving a lot of time to think and answers. He was also supportive during the interview. There was a few instance when i answered incorrectly but then i was given second chance to self evaluate my answer and correct it, that was a good part which help me to maintain my confidence level. The interview took place in a separate meeting room, so there was no disturbance during the interview.