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Posted By: India Member Level: Diamond Posted Date: 26 Dec 2007
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2006 Jawaharlal Nehru Technological University B.Tech Mechanical Engineering IV Year I Sem (NR410503) -Sup.Nov '06 - Visual Programming Techniques Question paper
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Code No: NR410503 NR
IV B.Tech I Semester Supplementary Examinations, November 2006
VISUAL PROGRAMMING TECHNIQUES
( Common to Computer Science & Engineering, Information Technology
and Computer Science & Systems Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. What do you understand from “Visual Programming”. Explain about the features
of some Visual programming languages. [16]
2. Explain different types of classes in MFC hierarchy. [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. Explain the various controls of VC++. [16]
5. An airlines maintains a folder for each pair of destinations ( say Hyderabad -Delhi).
Each individual flight details are stored in one file. As and when seats are reserved,
the corresponding files are updated. Suggest a VB implementation for the same.[16]
6. Suggest a format for a VB object that works as a calculator. [16]
7. Suggest a VB interface that accepts two numbers and an arithmetic sign (like 5, 7
and +) and does the arithmetic operation correspondingly and displays the result.
The interface should have controls as required. Use list box for operators. [16]
8. How do you develop internet applications using Visual Basic? [16]
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