1. SetModifiedFlag() is a member function of which class and why do we need to use it?
2. DeleteContents() is a member function of which class and why do we need to override it?
3. Which class serves as a helper class for implementing RTTI mechanism?
4. Write the preprocessor directive used to differentiate between the release and debug modes while
writing any M.F.C. application.
5. Which function can be used for getting the address of the main frame window pointer anywhere in
a M.F.C. application?
6. Write the M.F.C. given global function for creating a thread.
7. Write any two classes, which can be used for synchronizing multiple threads in M.F.C.
8. Which member function of the frame class is actually responsible for loading the resources for the
main frame window?
9. Write the member function of the CPropertySheet class, which returns a pointer to the current
active page in it.
10. Which device context class can be used for handling WM_PAINT message in M.F.C?
11. What is the purpose of the two parameters in the BEGIN_MESSAGE_MAP (,) macro?
12. What does MFC do when you call the function DoModal() to open modal dialog window
13. What does “AFX” stand for?
14. How can we call Win32 API functions in MFC program?
15. In an MDI application, which window owns the toolbar?
16. What is the difference between “grayed” and “disabled” menu item?
17. Why must a serializable class have default constructor?
18. Write the preprocessor directive used to differentiate between debug and release modes when
writing any MFC application
19. Void OnDraw (CDC *pDC) is a member of which class and on what occasions does the framework
call it?
20. How can we call Win32 API functions in MFC program?
21. Which virtual function should you override if you want to filter some messages and what is its class
22. Name the six GDI objects
23. What is the purpose of ON_COMMAND_RANGE macro?
24. What is the purpose of resource.h file?
25. Why is it necessary to override OnOk and OnCancel for modeless dialog box?
26. How can you set the focus on a control programmatically in a dialog box?
27. How can on iterate through all the views associated with a document? Give the function names and
their required parameters.
28. Why do we need to override OnInitialUpdate member function of CView sometimes?
29.In what order do application, frame widow, document and view objects get created?
30. Why is it not necessary to have message map entry for the “File | Save” menu item?
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