Of course you can. The shortcuts are the same but instead using Command key (there is not such a key on a Windows keyboard), use the Control key.
If you have Quark v.7 or 8, you may look in the program's folder (drive:\Program Files\Quark\...\Documents), you have there a pdf file with all shortcuts used by QuarkXPress.
Quark on Windows have all the functions and commands present in the MacOS platform.
Every day is a good day to learn something new.
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