I applied through university. I interviewed at Cognizant (Coimbatore) in Oct 2021
Interview
3 rounds
1st round - assessment
Fully aptitude based questions
2nd round - technical hr
Mostly based on your resume and the skill set mentioned in resume
3rd round - HR
General discussion about location, work model, and basic HR quedtions
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.