A time when received difficult feedback. How did you handle it? Tell me what is not on your CV. Use 2 min to tell something additional. Why UBS? Why this internship? + 2 more technical questions. I got a feeling that these questions were chosen based on my CV because I mentioned something about it, and questions asked like to know more. My suggestion is to really think about the company and program, why do you want to join it and how you can differentiate yourself from other candidates. And really think through your CV and points that you wrote.