MathWorks C Developer interview questions

I had a phone call Interview. They asked me more about my projects. And difficulties I faced during my projects and how I overcame it. They asked some questions about Oops concepts in C++ like polymorphism and encapusulation and how I used them in my project.

Initial phone interview. Discuss about the what they are doing in the group and what I was doing during my study. My background wasn't a fit to the job. He asked a few questions regarding C++. I couldn't answer. I got rejected right after the phone interview on the company's website