I applied online. I interviewed at Cognizant (Pune) in May 2017
Interview
To crack interview is not that difficult. You can read top 30 interview questions for your topic that will be helpful. They will give some scenario and ask questions. You have to answer them correctly as per your understanding.
I applied through college or university. The process took 2 days. I interviewed at Cognizant (Jalandhar, Punjab) in Oct 2019
Interview
online test which is about 2 hours and then if we selected technical interview, they asked about basics of programming after that hr interview, where they inquired more about behavior questions
I applied online. I interviewed at Cognizant (Bengaluru) in Jun 2018
Interview
It was aptitude test followed by technical and HR. Aptitude had quants, logical reasoning and english laguage questions. Duration was less so I had to be fast in solving the questions. Negative marking was there. Difficulty level was moderate. Interview questions were personal and technical.