40 min phone interview. There were two people present on the call. One from HR the other from Technical team. HR asked questions about my background, education. Technical guy discussed my project in detail. Some questions from c programming and data structures. Some technical questions which were followup of my projects. Then had a 10 min discussion regarding one of their products. At the end of the call the HR told that I will be informed me the result in two weeks. Didn't receive the response till after 3 months.