Answer any EIGHT of the following questions.
1. Write the purpose of following file types in Visual Basic: i) .frm
ii) .exe
2. Write the advantage of Visual Basic which makes it an excellent
programming tool.
3. Write notes on Check Box and Radio Button.
4. Explain the PasswordChar property of TextBox Control.
5. Write the benefits of using parameter.
6. What is Trackbar? What do you know about Trackbar events?
7. Which of the following are invalid variable names and why?
10years, 55, "Bou", Abc99, Integer
8. Explain Len and Trim functions.
9. Define syntax for do...while loop. What happens if the condition in a
while loop is initially false?
10. What is Crystal Report? How can it integrate data from multiple
database?
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2.5 x 8 = 20
2.5
2.5
1.0+1.5
2.5
2.5
2.5
2.5
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2.5
2.5
2.5
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