There were 3 rounds 1st round-It was an online test comprising of aptitude and C questions. Also question from computer science fundamental subjects were also asked 2nd round- It was a personal interview. Most questions were programming and output based. The interviewer also asked questions on Operating Systems 3rd round- This was also a personal interview. There was a mixture of both programming as well as theory questions. The programming questions were based on C language

Most of the questions were based on Embedded Systems, OOPS in c++ for example static variables, function pointer, difference between static and global variable, and Macros. Embedded systems included when transitioning from user to kernel stack.