Best interview questions are open ended general questions. What is your opinion on software security? How would you improve your efficiency? This usually is a

Best interview questions are open ended general questions. What is your opinion on software security? How would you improve your efficiency? This usually is a great discussion where everyone feels good at the end, but tell a lot about the sophistication of the person being interviewed. After this, pass a small test to make sure the person can do some real work.