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Posted By: venkateswaran       Member Level: Silver       Posted Date: 02 May 2008

2007 Anna University B.Tech Information Technology CS 1253 VISUAL PROGRAMMING MAY/JUNE 2007 Question paper Course: B.Tech Information Technology   University: Anna University C3147 B.E./B.TECH. DEGREE EXAMINATION, MAY/JUNE 2007 SIXTH SEMESTER INFORMATION TECHNOLOGY CS 1253 VISUAL PROGRAMMING PART-A (10 X 2 = 20 ) 1.What is a window procedure in windows programming? 2.When the WM_PAINT message is invoked in a windows program? 3.What is the classwizard in VC++? 4.Define Apllication framework of MFC? 5.How the menu items in MFC are enabled and disabled? 6.What is the purpose of update command user interface handlers? 7.What is a class factory? 8.What is ment by the process of in-place activation of OLE? 9.What is the need of the htons Winsock function? 10.What is the use of the ping command in networking? PART-B ( 5 x 16 = 80 ) 11.a.Explain the architecture of a windows program. Explain the various structures used in the Windows program? or b.Write a windows program to (i) Display some text at the center of the window. (ii) Display the mouse coordinates as the mouse is scrolled. 12.a.Explain the various windows common dialogs available in VC++. or b.Explain the process of event handling in VC++.Explain how the message map functions are used for interacting with user input with a sample application. 13.a.Explain the architecture of command message processing in MFC.Explain the various text editing classes of MFC. or b.Explain the procedure of working with status bar in MFC. 14.a.Explain the construction of COM interface for any application. or b.Explain concept of MFC OLE drag and drop operation. 15.a.Explain the various MFC ISAPI server extension available in VC++. Implement an ISAPI server extension program to process the details of book order from sent by a client. or b.Explain the functionalities of the CBlocking Socket class. Return to question paper search

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