It was a Skype interview, taking around 20 minutes.

There were no coding problems for me. Others had to solve a few aptitude problems.

Even if you couldn't get the desired outcome, they wanted to know how you approached the case. Therefore, it's better to tell them what you're thinking.

They did a light background check, asking questions about your previous work experience and your current college project.

Give a brief overview of your previous work experience.

What was all about? Elaborate.

Are you familiar with computer networks? Mention the layers of the TCP/IP model.

What does the Presentation Layer on OSI do?

Describe the file structure of the Linux OS. Simply name drop the various folders you see in the root directory.

In which directory does external storage show up?