View All num of num See all Photos NetApp www.netapp.com Engaged Employer Overview Reviews Salaries Interviews Jobs Photos Benefits 1.3k Reviews 2.7k Salaries 337 Interviews 346 Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Intern Interview Sunnyvale, CA NetApp Personally, I found the brain-teaser about finding the lightest ball (mentioned above) the hardest. But my interviewer was more interested in my way of thinking and of approaching the problem and not the solution itself. He guided me a bit, and after a long while, I did figure it out. But like I said, he was only interested my attitude towards the problem. Tags: technical, brain teaser, behavioral, data structures, operating systems, kernel, filesystems See more , See less 8 Answer Add Tags Answer Interviews > Intern > NetApp Add Answers or Comments To comment on this, Sign In or Sign Up.