I got my phone interview through a campus recruiter, and a little over a week later, I went to the final round, on-site interview in San Francisco.

The phone interview was mostly screening and about experience, but it also consisted of basic Java questions, such as:

• What is OOP and polymorphism?
• Overloading vs. overriding
• How to use super() in Java.

The 1:1 interview on-site was similar, but in addition, there were two one-hour team projects. They evaluated us on how we worked in teams. They want people with a good resume, and after that, the competition boils down to how well of a team player you are.

What is the JRE? And what does it have to do with .jar files?