Coming to technical round, there were questions based on Data structures, Linked Lists, some code snippets to be written, few OS based questions, etc. In managerial round, it seemed like a simple casual chat, but the interviewer will try to observe our attitude and response on how we react to their actions or questions . Like they would interrupt us in the middle of answering purposefully to see how we manage the pressure and people's behavior. Just be calm and keep on answering . If they stop in the middle, stop answering .