Capgemini

I was hired as a .NET certified resource, so there was no aptitude test for me. However, nowadays, they do conduct aptitude tests along with the PI and HR rounds.

I was recruited directly on campus, during my 3rd year of undergraduate studies. It was a day-long process, with the first round being an aptitude test. After I cleared the aptitude test, there was a group discussion. I was one of the few lucky ones

The interview process consisted of a technical aptitude test, followed by a technical interview and a final HR interview. The whole process was standard and didn't require much preparation if you have a general idea of algorithms and data structures