Cognizant Program Analyst Trainee interview questions

Interview will be conducted in our college first we have written test after that called for interview technical round they covered java concepts programs SQL queries. In HR round they have asked about company .

It was a technical interview and it was around 30 min.they asked 7/8 questions i answered 6 question but i did't explain my project on the level of interviewer they want and also my communication skills at that time is not good so i'm not selected for HR round.you need to stay calm and should apply presence of mind