1. Test

• 3 sections: aptitude, programming, and OS-related questions (select 16 out of 50 students).

1. Technical Round

• In the first round, they asked me a simple question: write a program for the Fibonacci series. They then discussed the code (questions like stack overflow for calculating a big Fibonacci number).
• In the second round, they asked questions related to operating systems (questions on process scheduling and cache management) and my internship experience.
• In the third round, general programming questions on databases and algorithms (detect cycle in a linked list, making a node, some questions on stack and queue).

1. HR Round

• Questions related to family background and future plans.
• Some discussion about the company.
• Some questions related to my English speaking skills (because I am not good at talking).

How are you calculating a big Fibonacci number? (How you avoid memory overflow)

Questions on process scheduling and cache management.

Detect cycle in a linked list, make a tree node, some questions on stack and queue.