Cognizant Programming Analyst Trainee interview questions

I went through campus placement drive. There were two interviews, the first one was technical which was quite tough, I was a non-IT student they have asked questions on my core and then there was a HR round which was the final round.

The interview process was smooth. It started with an online test for aptitude the test also had some deburging questions. After the aptitude round, there was a ppt presentation. Depending on college or university there might be group disscoution round.