I was selected during a campus interview. There were two technical rounds, one managerial round, followed by an HR round.

The technical rounds comprised of very simple two to three questions, which were completed quickly. The managerial round was mostly about college projects and internships. The HR round was a formality, which wrapped up in ten minutes.

They asked simple questions like programming a function to reverse a string, etc. (I don't remember the other ones, as it was almost three years ago).