Microsoft Software Engineer - Internship interview questions

There were 3 interview. First two were based on DSA alone, 3rd was more about Resume and HR. I thew first interview they asked a binary search based question of medium diffculty. In the second they asked a tree traversal based question and in the 3rd they asked from resume.

I was reached out by a recruiter to schedule a first round interview. After this interview I was told that they will let me know if I'm selected for final round interviews after a few weeks. The final round consisted of 3 back to back interviews in one day. After that, I waited a few days until I heard back.