[prog] Test to identify programmers?

[Dan]

Does anyone know of a test that can be given to people who have never
used a computer before to determine which ones would likely benefit from
(and enjoy) learning computer programming? I'm ideally looking for a
written test that can be given on a large scale.

-- 
    Only a virtuous people are capable of freedom. As nations
    become corrupt and vicious, they have more need of masters.
            - Benjamin Franklin