Bangalore University 2007 B.A Computer Science Fourth Semester ./B.Sc, /e - Question Paper

Fourth Semester B.A./B.Sc. Examination, May/June 2007
(Semester Scheme)
COMPUTER SCIENCE (Paper-IV)
Software Engineering and Visual Application

Time: three Hours Max. Marks: 60

Instructions: ans all parts.

SECTION-A

Instructions: i) ans any ten ques..
ii) every ques. carries 1 mark. (1x10=10)

1. provide the IEEE definition of Software Engineering.

2. List 1 factor which affects software cost.

3. provide 1 activity of SRS.

4. describe coupling.

5. What do you mean by wackthroughs?

6. describe software quality.

7. What is Visual Basic?

8. Why is fault value used in Visual Basic?

9. What is the purpose of inputbox?

10. What is user-defined procedure?

11. What do you mean by record set?

12. Compare AdO and RDO.

SECTION-B

Instructions: i) ans any 5 ques..
ii) every ques. carries 3 mark. (3x5=15)

1. discuss various steps in defining a issue.

2. discuss functional and performance requirements.

3. discuss various cost factors.

4. What is software maintenance? discuss in detail.

5. discuss important features of Visual basic.

6. discuss the syntax and usage of choose case statement with a suitable example.

7. discuss the use of different operators and their hierarchy.


SECTION-C

Instructions: i) ans any 5 ques..
ii) every ques. carries 7 mark. (7x5=35)

1. discuss the spiral model in detail.

2. discuss Delphi cost estimation with suitable illustration in details.

3. Write short notes on code reviews.

4. Compare unit testing and debugging.

5. Create an application program to accept employee info and display it using message box. provide the design, properties and code.

6. What is a menu? discuss the steps of creating a menu with a suitable example.

7. discuss the usage list box and combo box with suitable examples.

8. Write the steps of adding, deleting and searching data using a ADO control.

Earning:   Approval pending.