[mcguire]

Many people have.

Most of them were vendor specific and so sucked.

Others were too low-level and so were meaningless, or never had any buy-in from anyone. They sucked.

Finally, can you image the same crowd that complains about technical interviews responding to a bar exam? "I haven't ever had to write a binary tree in my 30-years of real-world experience! Why would I have to do it for your test?!" That would suck.