I applied through college or university. I interviewed at Cognizant in Aug 2021
Interview
Interview Process is smooth.They will stick to the basics of your core domain,DSA, programming language you know,SQL,etc.The interviewer was nice and friendly which helped to ease my nervousness.I had two calls ,i.e one for interview and other for document verification.
It was overall good inter viewer asked tech nical as well as core questions and at last asked for any ques tion for themselves if have in mind. She was good not rude or too sweet to me
I applied online. The process took 1 day. I interviewed at Cognizant
Interview
2 rounds of technical interview, mostly based on java core, spring framework and kafka. Asked to write a code to implement functional interface and collection based questions like map, list etc
Interview questions [1]
Question 1
How to write a functional interface Where would you implement class and interface. Why to use inheritance? How would you stream data from kafka and explain how kafka works