Microsoft Software Developer Internship interview questions

Was told the on-campus interview would be 30 minutes long, with mostly behavioral questions and some whiteboarding. Instead it was over an hour and was all whiteboarding, with leetcode medium questions

First round interview - had a call with a university recruiter about 30-40 minutes. Most questions were behavioral apart from one 'technical' that was fairly easy . Interview was over skype and we spoke in English and I am mentioning that because I am not coming from a country with English as a main language.