Microsoft Internship interview questions

It was a on campus drive.First round was coding round-2 Question 90 min.Then selected candidates have to appear for interviews.There are three interview rounds.In first one he asked question on binarysearch,easy-medium question on array then oops concept.2 nd round was purely technical and i was asked a question similar to LRU cache design.Third round was HR round and question based on some puzzles and based your topics mentioned in resume was asked.

Zoom interview after computer test. Questions about studies and projects i made. Very informative before the interview, and take about three to four weeks to answer. British interviewer, nice one. Ask to solve a puzzle