J.P. Morgan Intern - Software Engineer interview questions

First submitted my documents and applied through their website. Then completed three coding tasks in the Coding Challenge section. I then decided to attend the Code For Good hackathon and the only thing needed was to fill out the form as I have already completed the first two steps above. The hackathon was great. Got several 1:1 chats with supervisors there which happened to be part of the interview. A week or two after the event got a technical interview with an engineer from the company and then received an offer two days after.

The first round was personality tests to see whether you fit the position. Afterwards there were technical questions and experience questions (years of experience with a given language). There were 2 main technical questions, on easy question and one more difficult one that you needed to program with any of the common languages