Bloomberg Software Developer interview questions

First the interviewer's self-introduction. Then, he asked some questions about the project on my project. Followed by two coding challenges. One is quite easy and I cannot recall what it is. Coding online and he could review the process simultaneously. The interview ended up with asking him some question about the company.

Company arrived on Campus for Career Fair, At the fair asked a simple array question at the stall itself Got invited to a personal interview, again on campus. Asked questions about binary search trees including verifying a binary search tree, addition and deletion of elements to a bst. The interview lasted 50 minutes.