I applied through college or university. I interviewed at Cognizant in Dec 2021
Interview
The interview was average level difficulty. There were 2 rounds. First round was an online assessment round focusing on Aptitude and basic coding questions. On clearing this round, the next round was a technical interview round.
25 to 30 minutes of interview on your main skill mine was java at that time. Very basic question, If you have good preparation and confident you can easily passed it.
Baeic coding and small puzzle questions . In which there were totally 3 rounds and it is kind of hiring in bulk , mostly answer basic questions will get the job. Simple programs and swl questions