Model Question Paper Computer Science www.pue.kar.nic.in : Karnataka PU / Pre University

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Document Described : Computer Science Question Paper, Karnataka Question Paper

COMPUTER SCIENCE
Time : 3 Hours 15 Minutes ] [ Max. Marks : 90
PART – A :
Note : i) Answer all the questions.
ii) Each question carries one mark. 10 × 1 = 10

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1. What are the expansion slots ?
2. Write any one advantage of top-down approach.
3. What is worst case in sorting ?
4. Give the function of ‘typedef’ in C.
5. What is a pointer ?
6. Define operational information.
7. What is data manipulation language ?
8. Define computer network.
9. Expand www.
10. What is voice mail ?

PART – B :
Note : i) Answer any ten questions.
ii) Each question carries two marks. 10 × 2 = 20
11. Give the specifications of laser printer.
12. Design an algorithm to find minimum value in an array of n values.
13. Define structured programming.
14. What is the purpose of register variable ? Write the declaration syntax for register variable in C.
15. Write a C program segment to accept the contents of a single dimensional array.
16. What is call by value ? Give an example.
17. Explain the function of a file pointer.
18. Write any two advantages of DBMS.
19. Mention any two database operations.
20. Explain relational database model.
21. Write any two built-in functions in MS-Excel.
22. Explain Bus topology.

PART – C :
Note : i) Answer the following questions.
ii) Each question carries five marks. 8 × 5 = 40
A. Answer any two questions :
23. Mention the factors for the failure of a computer.
24. Write a note on cache memory.
25. Explain computer security.

B. Answer any one question :
26. Write an algorithm for selection sort technique.
27. Apply linear search method to find the value 43 in an array containing following values :
38, 40, 31, 28, 43, 45, 60.
C. Answer any three questions :
28. Write a C program to remove blanks and punctuations in a given text.
29. What is a structure ? Give declaration syntax and example for struct in C.
30. Compare strcmp ( ) and strcmpi ( ) in C. Give examples for each.
31. Explain function with no argument and no return value with a programming example.

D. Answer any two questions :
32. Discuss merits and demerits of direct file organisation.
33. Explain batch processing. Give an example.
34. Explain smart card.

PART – D :
Note : i) Answer any two questions.
ii) Each question carries ten marks. 2 × 10 = 20
35. Draw a flowchart to find second largest of n values in an array without sorting.
36. Write a C program to print nth Fibonacci numbers using recursive function.
37. i) List the features of WIN-NT.
ii) Give the syntax and examples for any two SQL commands.
iii) Expand HTML. Write the use of HTML.

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i need some important questions of computer science 2012