Bluewhale Solutions Software Developer interview questions

1st round was aptitude and they said us to write any two programs in our domain(C or C++ or Java etc). They dint even check the answers and they called for Interview.

Interview process completed in 1 day. There were 2 rounds. First round was Aptitude consisting of 15 questions. Second was Technical and HR combined. In HR , they asked basic questions regarding project and what was my role in the project and how did you overcome the difficulties in the project