Round 1: It was a basic aptitude, logical, general knowledge question. Total 10 question. Round 2: Telephonic interview. Asked about different loops in C, different between while and do while, percentage, Hexadecimal conversion, Database questions like what is primary key and foreign key. Round 3: logical and technical questions.

The interview process is different from other companies. There were puzzles, analytical problems etc. They'll help you with clues and everything for you to answer. Even if you don't know the answer they will help you understand and explain everything. It was a smooth and calm interview.