National Instruments Developer interview questions

Three interviews. Basic Cs questions on phone, tree problem and design problem on site. The atmosphere was pleasant, the offices attractive. I applied for part time, so the experience might vary from person to person.

I applied through career fair. Got an email about 1 month later, asking for an on-campus interview. Interview was really straightforward: 2 behavioral and 1 technical question. Behavioral: 1. What was one bug you encountered in past projects/school work, and how did you overcome it? 2. Describe a time you took initiative and went above and beyond in a project? Technical: 1. Find average of a binary tree.