I applied through college or university. The process took 2 days. I interviewed at Cognizant (Vellore) in Oct 2013
Interview
written aptitude round followed by 1:1 interview (2 rounds) general question from resume and data structure concepts like stacks queues tree etc and basic c programming questions and was told to write snippets and finally HR round
Interview questions [1]
Question 1
basic data structure concept que , general questions strength weakness etc