Epic interview questions

i did one phone interview first, the interviewer asked me some basic questions, like your gpa, gre score, no technical stuff. Then I was asked to interview on site. I did a programming test and a 1:1 interview, the interviewer asked me to describe a project i did before. It' s my first onsite interview, I think I am lack of experience.

First phone interview was very casual. The skill test was easy. Not sure, why I was not considered for the next round.