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Integration of COM Client and Objects - Quiz

Each question is worth one point. Select the best answer or answers for each question.
 

1. COM clients integrate with
Please select the best answer.
  A. COM servers at development time
  B. COM servers at runtime
  C. COM objects at development time
  D. COM objects at runtime

2. During development, COM clients need
Please select all the correct answers.
  A. Include files or a type library that describes an object's CLSID and the IIDs of the object's interfaces
  B. Include files or a type library that describes the vtable layout of an object's interfaces
  C. An include file that describes the C++ classes the server uses to implement a COM object and its interfaces
  D. An include file that contains the full path to the location of the server

3. During development, C++-based COM clients
Please select the best answer.
  A. Need a library from the COM server to link to
  B. Need the C++ class declarations used by the COM server
  C. Need to know the public methods implemented by the server
  D. Need a vtable specification that describes the interfaces in the object they want to use

4. At runtime, a COM client
Please select the best answer.
  A. Calls CoCreateInstance or CoGetClassObject, followed by a call to IClassFactory::CreateInstance to load a specific COM server
  B. Calls CoCreateInstance or CoGetClassObject, followed by a call to IClassFactory::CreateInstance to instantiate a COM object and get an interface pointer into the COM object
  C. Calls COM library function CreateObject to instantiate a COM object and get an interface pointer into the COM object
  D. Calls COM library function LoadCOMServer to load a COM server