Cognizant Sr. Software Engineer interview questions

The interview process was really slow. The recruiter would not respond for days at a time and did not get back after the final interview. The final interview was after office hours and the interviewer arrived 30 mins late for the video call.

There were 3 rounds, Technical, Managerial and HR. The technical was a techno managerial and he was really patient and letting me know the answers for the unanswered ones. Hiring took couple of days for salary negotiation.