That was a side point, not really fully expressed. But part of the point I was trying to make is that there's no secret interview question and no trick questions. The best ones have been interviews where we talked about a problem they were working on. The best interview question is to tell the prospect about what the company is doing and the assumptions behind it, and see what questions they ask, and then go from there. Ask them about a hobby, ask them about anything that interests them. The important thing is to get them talking. In doing so you can find out how they think. Don't ask trick algorithm questions. (Got asked one of them 6 times in a row once because it was apparently the fad that year. )
Ask them how they like to work, do they like big projects or small ones? Do they like to work alone or in groups? What kind of reference material they like to keep handy. All of these can be phrased as sort of "how can we best support you as an employee" questions, but they will tell you a lot.
Ask them how they like to work, do they like big projects or small ones? Do they like to work alone or in groups? What kind of reference material they like to keep handy. All of these can be phrased as sort of "how can we best support you as an employee" questions, but they will tell you a lot.