IBM

There were three rounds: * Written test consisting of an aptitude test * Group Discussion (GD) * One-on-one interview

Received a phone interview, followed by an in-person interview with a group of different people individually. Received an email with an offer within two weeks after the interviews. Relatively painless experience.

Interviewed as part of their campus recruiting process. Questions were straightforward. They were looking for both summer interns and permanent employees, and they were interviewing for a number of different possible positions.