Capital One Software Engineer Intern interview questions

it was easy, standard powerday three rounds. Lots of common questions, and the guides they gave us was helpful. Took long for recruiters to get back to you though. I would recommend really knowing OOP

3 questions + follow ups: one time you challenged the status quo one time you worked in a team one time you learned something new for a project 1: track all purchases for customers (no refunds) how to track refunds? how to get top N cashback for certain month what would you do to scale this to multiple customers not just one (this is theoretical no coding)