I applied through a staffing agency. I interviewed at Cognizant (Coimbatore) in Nov 2013
Interview
Attend the interview through consultancy. First round they've conducted online Apps with some programs through IDE. It was bit tough. Bur I've cleared the first round. One week later i've been asked for technical round, I've cleared the second round too. On the same day HR interview took place, the next day I've got a offer.
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.