Epic Software Engineer interview questions

First round is phone interview. They only asked about your background. The second round is written test. They sent me to a testing center, do online questions. Third round is on-site, mainly showed you around the campus and the working environment.

One phone interview. This was a mix of technical questions along with HR questions. Technical questions were related to Threading, OOPs while HR questions were majorly around why Epic? What would u like to do in Epic etc etc.. After clearing that, I got a call for onsite. Onsite was followed by a written test of 4 hours (they don't give any time limits but earlier is better). Four technical questions, followed by Analytical questions, followed by MIS based questions. Interview was around 20-25 min presentation on your past work and experiences. Interviewer was impressed (atleast that's what appeared to me during interview) and he asked a lot of cross questions like What would you do if you were given more time to complete this project? Why would you do that?