The interview process consisted of three rounds, like those at other product-based companies.

The first round was an Online Test (OT) containing three purely DSA-based questions. These focused on Dynamic Programming (DP) and maps at a moderate level.

The second round was a Technical Interview conducted online. Here, questions were asked from core CS topics like DBMS, with a focus on understanding key OS concepts such as scheduling and threads.

Finally, the HR round took place with simple questions and discussions about work culture, teamwork, and hobbies/interests.

1. How is encapsulation implemented, and what is an example?

2. What is a thread in an OS?

3. What is the use of joins?