Infosys Software Engineer Trainee interview questions

Firstly, the interviewer tried to relax me by offering me some water and chips as I was nervous at the beginning of the interview. The interviewer started off with my introduction. Then he asked me a few technical questions on the basis of skills I wrote in my CV like C,C++, DBMS, the project I did in my internship, the minor project I am currently doing. There was a lot of cross-questioning in the projects that I told him so make sure you are thorough with your projects, then he asked me a puzzle. At the end he asked If I am willing to relocate to a different place to which I answered yes.