Tamil Nadu Open University (TNOU) 2006 B.C.A Computer Application -07 WINDOWS PROGRAMMING - - Question Paper
TAMILNADU OPEN UNIVERSITY
BCA DEGREE exam - JUNE 2006
BCA-07 WINDOWS PROGRAMMING
UG-720 BCA-07
B.C.A. DEGREE EXAMINATION - JUNE 2006.
Second Year
(For candidates admitted in AY 2004-05 and AY 2005-06 Lateral Entry only)
WINDOWS PROGRAMMING
Time : 3 hours Maximum marks : 60
PART A (4 x 5 = 20 marks) Answer any FOUR questions.
1. Explain the elements that are contained in the window.
2. What is event driven programming? Explain the steps involved in building a project.
3. What is a form? Explain the properties associated with a form.
4. Explain the steps involved in creating a control array. Create a pattern as given in Fig. 1 using control array.
5. Explain the steps involved in creating an active control.
6. Explain any four library functions with i example each.
PART B (4 x 10 = 40 marks)
Answer any FOUR questions.
7. Explain the different data types in VB. Gr example for each type. How constants and variables a differentiated in VB?
8. Explain scope Rules with suitable examples.
9. Explain the different control structures availab in VB. Give suitable examples.
10. Explain how user defined data type is create in VB.
11. Create two forms : formi, form 2. Place comman buttons in both the forms. When the button in formi i clicked, form 2 should be displayed, when the button i form 2 is clicked form 1 should be displayed.
12. Explain the steps involved in accessing a databas using data control.
2 UG-72C
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