Round 1: Online test on general aptitude, Logical Reasoning, and DI.

After that, they called me to their office for further rounds.

Round 2: Again, a written test with MCQ technical questions (C++ and OS) and two programming problems to solve (you can write algorithms as well).

After that, four face-to-face interviews. All interviewers asked puzzles, basic C++ programs, and test cases for various scenarios. All rounds were elimination rounds, but they do not reject candidates immediately after one bad experience. They give individuals fair chances to prove themselves.

Round 7: After that, an HR round. Normal salary and notice period discussion.

After three days, I received the selection confirmation email and, after approximately ten days, the final offer letter.

General puzzles

Operating system questions

Data structures and basic C++ string and array manipulation programs.