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Code No: NR321901

1. What is IDE. Explain the various features of IDE of Visual Basic.

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III B.Tech II Semester Supplimentary Examinations, Apr/May 2009 VISUAL PROGRAMMING TECHNIQUES (Electronics & Computer Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? [16]

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2. What is application framework and how it is advantageous in writing programs in VC++. [16] 3. (a) How do we record a character in a document.

(b) Write a routine to display the text in the view’s OnDraw( ) method. [6+10] 4. (a) Explain how to create a check box.

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(b) Explain how to align controls in a dialog box.

[8+8]

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5. A bank maintains a file of it’s account holders with name, account number and amount on hand. Whenever an account holder either deposits or withdraws money, the file is to be updated with either the name or the account no. as the key. Write a VB implementation. [16] 6. (a) Explain the predefined dialog boxes in both Visual Basic and VC++ with examples. (b) Write a program to add two number using Visual Basic. Accept numbers using dialog boxes. [8+8]

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7. An organization maintains a list of employees. The details of each employee like his name, age, designation and salary are to be recorded. Suggest a VB data base application with suitable properties and controls to accept such details and manipulate them as and when necessary. [16]

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8. Explain how will you insert Active X control in your VC++ application and how will you test the control in Active X test container. [16] ?????

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