First taking objective test following with 2 interview rounds and lastly hr round. In Written test, questions asked mainly on C, C++,OS, DS and Aptitude. They only checked the basic skills of candidate and asking from CV about your coursework and work experience and asked how it will helpful for the company.

Was asked to write code for a given question. Interviewer disagreed to my solution for a question on doubly linked list [which was correct way of doing it), and never listened.