First round -was aptitude round ,they gave me a sheet with 20-25 questions, questions on C and C++ second Round -was technical I , questions on structure union, inner structure, pragma pack, sockets Third round was -technical II, asked about project, asked to write structure and code for doubley circular linked list(insert last),Prepare well for all projects which you mentioned in resume. Fourth round- asked string functions, what you like most in your project, tricky question about struct and union

The first round was a written test on C++ and it was very basic and easy. The second round was techical interview with the senior developer. In technical all the questions from basic to advanced level was asked about C and C++ and some questions about myself and my college project as i was a fresher.