Microsoft

Asked about the second largest number and the 3Sum problem. Also asked for a project explanation. Went through the resume explanation and solved the problems using brute force. Was then asked to optimize them, which I was able to do.

There were three rounds. * The first round was for DS/Algo. * The second was for personal projects. * The third was an HR round. The first two rounds took one hour each, and the last was 30 minutes.

It's a long interview process. At first, they will ask DSA questions, and then there will be questions on CSE core subjects. A good project is compulsory. Have complete basics on time and space complexity, and good basics on core subjects like DBMS,