I was asked to write c++ code on a notepad. 1) implement a binary tree 2) code to clean some text and show them i can use object oriented concepts 3) asked me questions about java and c++ and to explain differences I got through the interview and to a second round before which I had to do an online test. You can choose which language (c++, java, c#) you want to do the test in. The test is not easy but its not hard either, its just that you get 3 minutes per questions and if you are not prepared for that it could take be a disadvantage, which was what happened to me. Overall I am disappointed that I was not fully prepared before taking that test, because I got an email in a couple of hours saying and let me just translate, that i did not score above the cut off they have given to the system. Oh well, bye bye Bloomberg!!