The process took 1 day. I interviewed at Cognizant (Poona) in Apr 2008
Interview
It was a campus interview. They took written aptitude test of the candidates and shortlisted some from them. Interview was taken for shortlisted candidates.
I applied through college or university. The process took 1 day. I interviewed at Cognizant in Sep 2011
Interview
They started with a presentation about the company, job profile, culture, etc. There was a written test which was based on aptitude and reasoning. students who crossed the cut-off marks were asked to appear for the interview on the next day. Interviewer was cool, both technical and hr questions were asked. confidence matters a lot in the interview which helped me to get into it.