Bloomberg Financial Software Developer interview questions

I submitted application online on both my university`s career website and Bloomberg career site. One week later I received a notification of completing an online assessment test. After finished the test, I was asked to schedule an phone interview. Two weeks later in the phone interview, I was first asked about why Bloomberg? Why do you discontinue current interest and choose financial industry? Then asked some technical questions about c++, linked list, hash table and BST. After that, three brain teaser questions. Overall, the interview is not difficult, but I think I screwed up because I did badly in behavior questions