Andhra University 2009 B.Com Computer Science I B.Sc - - Question Paper

AU- I B.Sc July - 2009
Time : three Hours PART –II Computer Science Max Marks : 100
SECTION – A
ANSWER ALL QUESTIONS (4 x five = 60)
1. (a). discuss various kinds of operating system.
OR
(b). discuss Input/Output devices.
2. (a). discuss the procedure to creating, recording, editing and running a macro.
OR
(b). discuss how to use design template choices in power point.
3. (a). explain relational Database.
OR
(b). discuss how graphic objects are created, placed and manipulated in Excel.
4. (a). Write a 'C' program to obtain sum of digits in a provided number.
OR
(b). discuss different function used for file manipulations in 'C'.
SECTION – B (5 x four =20)
Answer any 5 ques..
5. discuss kinds of programming languages.
6. discuss the features of windows operating system.
7. discuss drawing features in MS-Word.
8. discuss obtain and change.
9. discuss how tables are created in MS-Access.
10. discuss auto format feature in MS-Excel.
11. discuss how functions are declared and described in C. provide suitable examples.
12. discuss the kind def statement with suitable examples.
SECTION – C (10 x two = 20)
Answer ALL ques..
13. What is ROM?
14. What is the use of Recycle Bin?
15. What is an Auto format?
16. What is Mail merge concept?
17. What is query?
18. What is the use of Report?
19. What is the use of Work sheet?
20. elaborate increment operators?
21. What is the use of static variable?
22. What is the difference ranging from structure and union.

Earning:   Approval pending.