Review

1. What is a COM interface?
2. What is a GUID, and what role does it play in COM?
3. What are the differences among in-process, local, and remote server COM objects?
4. How do you implement standard marshaling?
5. What is a type library, and how is it used?
6. What are the implications of declaring your COM object to be free-threaded?
7. What issues must you consider when implementing an ActiveX control?

Answers