I am new to Linux myself, and also new to wine, but maybe that is no bad thing, as i will maybe understand where you are coming from.
Assuming you have installed wine, then installing apps is not normally too difficult (getting them to run is another matter though...)
It depends what type of installer your quiz program is using - you may need to install the windows app DCOM98 - see here
http://www.frankscorner.org/index.php?p=ishield for some good instructions. Your fake windows files are normally somewhere like /var/lib/wine and you should see your 'normal' type windows folders like 'Program files' etc. Just plonk your DCOM98 download there (you'll probably need it in future, if not for your quiz app).
In a console, goto your /var/lib/wine directory (or wherever your fake C drive is) and type WINEDLLOVERRIDES="ole32=n" wine dcom98.exe as per the link above to install DCOM98.
Take your quiz app installer (from CD, website, wherever it is) and run it by typing wine 'name of app.exe' in the command line from your wine folder. If this doesn't work, you may have to type WINEDLLOVERRIDES="ole32,oleaut32,rpcrt4=n" wine 'name of app.exe' instead.
Once your app has installed, it may be that it has various W*ndows dll files that it requires to run (then again it may not). If you try and run your newly installed app by typing wine 'name of my app.exe' into the console and it throws a wobbly and prints a load of errors about 'such-and-such.dll' file then you know what is missing. Get hold of this dll from your real windows folders (if dual boot) or CD or from
www.dlldump.com , or whatever and stick it in your fake windows 'system' folder. You should have a config file for wine in your user home folder (in a folder called .wine). This config file can be appended with information to tell it to look at certain dll files for certain apps.
If for exapmple you had an app called 'blibble.exe' and it required a file called 'blah.dll' (which you had got hold of and put in your fake windows system folder) then you would put the following in your config file:
[AppDefaults\\blibble.exe\\DllOverrides]
"blah" = "native"
Clear as mud?