Microsoft Software Engineer interview questions

The interviewer is very nice and is very senior in system design and implementation. The interview I applied for was system group. The whole process is made of three parts: 1. introduce yourself and your research work in school, the interviewee asked some question about my work; 2. a couple of programming problems which was covered by letecode :) The programming is on the paper not on the computer. 3. questions about understanding of computer system.

Three rounds of technical interview which includes Data structures, OOPS, system design. Question for oops round was to design Movie ticket booking system. Ds round was about tree data structure and there was one algorithm question (targetsum)