The first round was the aptitude round, covering data structures, basic technical questions, and aptitude.

The technical interview had two interviewers. Initially, they asked me to introduce myself.

They reviewed my resume and inquired about my projects. Since one project was related to C, they delved deeply into it, asking further questions about C.

Some questions were related to sockets, as one of my projects involved them.

They also asked some more questions about C.

Apparently, they were interested in C because the company works with C.

After this round, some candidates proceeded to another technical interview, while others were directly sent for the HR round.

Write code for any sorting algorithm, but use a linked list in place of an array.