Microsoft Software Developer - Internship interview questions

Started with an initial application, and then I was contacted by my school's recruiter to set up a phone interview. The phone interview was with a software engineer, and I was asked to write solutions on an online text editor that interviewer was able to watch in real time.

Applied via University hi-tech fair along with. ~ 300 CVs made it to stage 1 ~ 60 made it to stage 2 ~ 30 made it to stage 3 ~ 9 made it to stage 4 and signed the contract 1. Online test - 2 hours for 6 questions 2. Technical test - 3 hours of coding 3. Technical Interview - 1 hour 4. HR interview