IBM

1. Technical round Programming, complexity analysis, database. General problems: algorithm writing, string manipulation using algorithms. 2. Manager round Puzzle, project workflow, machine language. Discuss salary, team, and type of work. Very fast

The coding challenge was a little more difficult than I expected; it took me three hours to finish it. Then, one week later, I received an email. I am preparing for the second run.

Phone interview, then an onsite. Topics include algorithms, data structures, and what you wrote on your resume. The interview questions are not so meaningful to refer to since there are too many departments in the company.