I applied online through the company's website.

After approximately 2 weeks I received a phone call requesting to set up a day and time for an over-the-phone interview. During the phone interview I was given a slightly more elaborate description of what the job entailed, asked questions about and to elaborate on different pieces of my resume, asked a variety of general behavioral and introductory to intermediate technical questions from 4 different interviewers, and allowed time to ask questions of my own.

The following day I received a phone call that they wanted to proceed with a face-to-face interview for which they flew me in and covered all expenses. The face-to-face took place roughly 2 weeks later and was essentially a reiteration of the phone interview with a couple of different questions and a coding sample. A couple of days later I received an offer email.

The entire interview process took roughly 5 weeks to complete.

Can you define and/or give an example of inheritance and polymorphism?