Providence Internship interview questions

Firstly, they asked my self intro. Then asked me about OS. What types of OS are you worked with. Then asked questions like what is OS. Then tell me about any topic you know in CN. Next given a problem statement and asked me to write the code in C. I have taken much time to in C. So ge given me an option to write in python. After the code he asked me is there any questions.

Three rounds and they ask technical questions which are based on your resume and basic programming knowledge questions for 1st round ,2nd round they asked on oops concepts and one code to compile