Microsoft Software Engineer Internship interview questions

a recruiter reached out, I applied and received a 30 mins phone interview with the behavioral question in 3 days, a two-round of an onsite technical interview a week after

on campus interview. 30 min (kind of atypical), and only one tech question. talked about resume for about 15 min and the question being asked was super easy. There should be 2 rounds of phone interview and two rounds of onsite interview though