Hindustan Institute of Technology and Science (HITE) 2008 B.E Computer Science VISUAL PROGRAMMING - Question Paper

VISUAL PROGRAMMING
PART A:
1.Write the windows message structure?
2.What are the essential components for a MFC message handler to handle different window messages?
3.Distinguish ranging from CClientDC and CWindowDC situation Classes?
4.Give the significance of MM_TWIPS mapping mode?
5.What are the keyboard accelerators?Give example?
6.What is serialization process?
7.Define a COM interface?
8.Name any 2 OLE helper functions and provide their prototype?
9.List the functions of ODBC32.DLL?
10.Define an ISAPI server extension?

PART B:
11.(a)With a suitable program discuss the concept of message handling in a Windows environment?
OR
(b)Explain the different methods of acquiring an handle to a device situation with examples?
12.(a)Describe the different text matrices and discuss about text formatting in Windows Programming?
OR
(b)What are the modal and modeless dialogs?Explain about them and explain about the different windows common dialogs?
13.(a)What is splitter windows and how to create a single view with a 4 way split?
OR
(b)Explain the processing of command message that originates from menu selection and keyboard accelerators with examples?
14.(a)Discuss with example program how to create COM class object?
OR
(b)Write a program using MFC in-place activated SDI mini server and a container program that supports in-place activation for the subsequent scenario.Draw a few text and graphics in a window.The text must be stored in the document and have a dialog for updating it?
15.(a)Explain with pseudo code how to records can be inserted,retrieved,modified and updated into local data tables?
OR
(b)Discuss the different ways of Building a Web Client with the MFC WinInet Classes?

Earning:   Approval pending.