I applied through university. The process took 2 days. I interviewed at Cognizant (Vellore) in Aug 2014
Interview
CTS came to my college the process took 2 days 1)written(amcat) 2)technical and 3)HR.Please prepare well for written test if u clear the written test surely you can crack other rounds too.Practice quants in RS agarwal book
Introduction
Basic of Oops and Programming
2 Coding Questions
Reverse String and Number
Question on Java and SQL Spring Boot and Other programing related questions like hashing map vs hash table why they are used
It was three round interview with written test and 2 easy interviews. One technical and one with HR for compensation discussion. All were conducted on the same day. In order to get selected need to stand out and answer uniquely.