13/15, top 25%. My supremely embarrassing errors were both because of not thinking carefully about variable scope for questions 3 and 4. I think the questions w

13/15, top 25%. My supremely embarrassing errors were both because of not thinking carefully about variable scope for questions 3 and 4. I think the questions were pretty fair even though only a few seemed much applicable to what I need to know or deal with day to day as a developer. I'd guess most people with undergraduate CS degrees could answer all 15 right out of school.