IBM

Lots of questions. Mainly questions coming from second-year computer science programs, such as: * What are the principles of object-oriented languages? * What is a singleton? * How do you write one, and why would you use one? Some questions pertain

I sent resumes and grades, and then I received a phone call to schedule a personal interview. There were two personal interviews: * The first interview had three interviewers. * The second interview had a single interviewer, the head of the rese

Applied externally through LinkedIn/Glassdoor. Received a coding challenge that comprised of three questions (time limit: 3 hours). * The first involved basic API calls. * The second was a dynamic programming question. * The third was about i