Win32 API Interview Questions

 
1.
What is Win32?
2.
What is Function entry for DLL in win3.1?
3.
What is System call executable binary file into a process?
4.
win 3.1 supports which type of multi tasking?
5.
What are the COM components?
6.
How to Initialize contents of a dialog?
7.
What is the difference between MFC and Win32?
8.
What are the design patterns of an MFC application?
9.
In Win32 application can we use CString datatype?
10.
What API used to hide window?
11.
How to load Bitmap at Dialogbakground in an MFC application?
12.
In win32 application if defining a variable of CString then it gives the error "CString:Undeclared identifier" how to solve the problem? What headerfile need to include?
13.
Java is pure object oriented programming language why?
14.
What is use of the createWindow object?
15.
What is preemption and context switching?
16.
what Message displayed when a window is destroyed?
17.
Write About send message and post message?
18.
What is the function to repaint a window immediately?
19.
Message to limit the size of window?
20.
What is GDI object?
21.
What is Win32?
22.
What is Function entry for DLL in win3.1?
23.
What is System call executable binary file into a process?
24.
win 3.1 supports which type of multi tasking?
25.
What are the COM components?
26.
How to Initialize contents of a dialog?
27.
What is the difference between MFC and Win32?
28.
What are the design patterns of an MFC application?
29.
In Win32 application can we use CString datatype?
30.
What API used to hide window?
31.
How to load Bitmap at Dialogbakground in an MFC application?
32.
In win32 application if defining a variable of CString then it gives the error "CString:Undeclared identifier" how to solve the problem? What headerfile need to include?
33.
Java is pure object oriented programming language why?
34.
What is use of the createWindow object?
35.
What is preemption and context switching?
36.
what Message displayed when a window is destroyed?
37.
Write About send message and post message?
38.
What is the function to repaint a window immediately?
39.
Message to limit the size of window?
40.
What is GDI object?