I applied through college or university. I interviewed at Cognizant (Chennai) in Aug 2019
Interview
On campus in 2019. Good. Easy and comfortable. They asked SQL concepts and easy code. 1st was apti reasoning. 2nd technical hr. 3rd gen hr. Received offer in few weeks
Interview questions [1]
Question 1
Sql concepts were asked. And general questions were asked.
I applied through an employee referral. I interviewed at Cognizant
Interview
Simple interview with decent technical questions, reasons to leave. 2-3 round of interview before offer. Interview experience depends on the manager of the team you would be joning. It was a quic process, not to stretched out.
Virtual interview and should add video call mainly they focus on project and coding language what u used and will ask mainly about ur resume details what u have given