I applied through university. The process took 2 days. I interviewed at Cognizant (Coimbatore) in Sept 2019
Interview
there was 2 rounds of interview. 1st was aptitude and coding round and 2nd was personal interview where you will be tested both on your technical knowledge and on your programming knowledge.
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.