The interviewer was friendly.

We first gave introduction of ourselves and then he had asked me about my projects and the work I had done during my internship.

It first started off with puzzles. He had asked me 2-3 puzzles and then asked me to identify the best data structure to be used in snake and ladder game.

Then he had asked me about priority queue. We then moved on to DBMS concepts and asked me about SQL queries.

After that he had asked me OOPS concepts and their real life applications. And gave me real life and asked to implement OOPS concepts in it (the four pillars).