Microsoft Internship, Software Developer interview questions

I applied online through the company's career portal. The process was straightforward, and I received a confirmation email immediately. First Round: About a week later, I was contacted by a recruiter for an initial phone screen. The recruiter was very friendly and asked about my background, experience, and why I was interested in the position. This lasted about 30 minutes. Second Round: The next round was a technical phone interview with a senior developer. I was asked to solve a few coding problems using an online coding platform. The problems were of medium difficulty and involved data structures and algorithms. This interview lasted about an hour.