Microsoft Software Engineer New Grad interview questions

I was interviewed by Microsoft China, software engineer new grad full time position at STCA (software technology center Asia). HR first will connect you on Wechat if you are Chinese person. Then two rounds of interview with current employee. Note that the interview are in Chinese. I didn't expect that since all job descriptions and interview confirmation are in English. Two rounds of interview include resume digging questions and coding questions. They don't have a collaborative coding platform, so you have to write your code on your local IDE. They expect you to code alone and quitely without discussion with them.

Phone: What excites you about technology? One fav Microsoft product? What would you improve about it? Did you take OS and DS and Algo class? Threads vs processes ? How would you explain recursion to a child? Time you dealt with a conflict in a team?