>Anyone could fail those exams. IMHO questions weren't a measure for VFP
>knowledge. e.g. There were VSS questions and I never used VSS (as a one person
>team I never had a need).

No, a one-person team can get a lot out of VSS, too -- it isn't just for multiple developers. It allows you to save past versions of your files, so when you go "damn, this worked last week", you can actually go back and see what you changed between last week and this week.