B.C.A. DEGREE EXAMINATION, APRIL 2018
Fifth Semester
Computer Application
VISUAL PROGRAMMING
(CBCS 2011 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define Arrays.
2. Define variable and constant.
3. Write the important properties of form.
4. Name the types of dialog boxes in VB.
5. What is the use of Autosize property?
6. What is the use of timer control?
7. Name the methods to display print and help dialog box.
8. What is the use of Active X controls?
9. What do you mean by data validation?
10. List the uses of Data Report.
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Part B x 5 25)
Answer all questions, choosing either or
11. Write a function to find the cube of given number.
Or
Describe about while.... wend loop.
12. Explain about file controls with example.
Or
Describe about slider control with example.
13. Develop a VB program to draw concentric circles.
Or
Write a VB program to draw a line and curve.
14. Explain about rich textbox control.
Or
Describe about MDI.
15. Explain the concept of data control.
Or
Describe about ADO.
Part C x 10 30)
Answer any three questions.
16. Explain about Nested control structures.
17. Describe about combo box and list box control with
example.
18. Explain about the properties of picture and image control.
19. Describe about list view and Image list control.
20. Write a VB program to access the employee database
using ADO data control.
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B.C.A. DEGREE EXAMINATION, APRIL 2018
Fifth Semester
Computer Application
COMPUTER SYSTEM ARCHITECTURE AND DESIGN
(CBCS 2011 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What are the types of complements present in a digital
computer design?
2. What are the functions of program counter and stack
pointer?
3. What is a Machine Language?
4. What is meant by Symbolic address?
5. What are the major components of cpu?
6. What is meant by control word?
7. Write the abstract table for Addition and Substraction of
Signed-Magnitude numbers.
8. Define Interrupt.
9. What is meant by locality of reference?
10. What is meant by Hit Ratio and Miss ratio?
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