Topics includes:
DLL usage, DLL advantages, sections, mechanism of a DLL, DLL path, loader, linker
dependency chain, types of linking, DLL entry point,
static, implicit, explicit linking,
import, export,
export a function,
extern C, name mangling,
AFX Extension,
resource DLL,
Linux calls like dlopen, dlsym, dlclose etc.
Link:
DLL questions-answers