I applied through university. The process took 3 days. I interviewed at Cognizant (Bengaluru) in Feb 2012
Interview
On campus recruitment process. The first round was a multiple choice test consisting of English and Quantitative sections. The next round was the interview. It was a mix of HR and technical. The interviewer first went through my resume in detail and asked me to explain all my projects. He was especially interested in projects involving microprocessors. The questions generally branched off from the projects. Nothing too difficult or unexpected.
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.