Microsoft

The company's interview procedure and schedule are very good. Make sure you can write proper algorithms (bug-free) that cover all scenarios and negative conditions. This adds more positive points to the candidate's side.

I was an intern and was being interviewed for a PPO. The first interview involved questions about my internship duties and some other trivial interview problems. The second and third interviews each consisted of one tree problem, and they were good

It was a fairly simple interview. They tended to focus on data structures and algorithms. You are required to think on your feet for such problems. In addition, they asked about things related to my skills and internships listed on my resume.