I applied through college or university. The process took 1 day. I interviewed at Cognizant
Interview
Simple process. Took one day. Aptitude test of moderate difficulty but short on time. Easy interview questions on basic HR and communication. Little technical knowledge of own subject could be asked.
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.