Review

1. Describe the features provided by the templated base class CComObjectRootEx.
2. Describe the features provided by the templated base class CComCoClass.
3. What is a COM map and how is it used?
4. What is an object map and how is it used?
5. How are the keywords interface, coclass, and library used in IDL, and how do they relate to each other?

Answers