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Name of the University : Mahatma Gandhi University
Degree : B.Sc. Fifth Semester
Name Of The Subject : Computer Science
Document type : Model Question Paper

Website : mgu.ac.in
Download Model Question Papers :  https://www.pdfquestion.in/uploads/7523-sem%20set%202(1).pdf

MGU Computer Science Model Question Paper

Part A :
Answer all questions each question carries One mark

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System Analysis & Design

1. Define System
2. What is Organisational Chart?
3. What is Identification Code?
4. Which phase of the System Life-Cycle is known as the ongoing phase where the system is periodically evaluated and updated?

5. What is Code plan?
6. What is Gantttype chart?
7. What is a context diagram?
8. What is a DFD?
9. What is information service request?
10. What is study phase report?

Part B :
Write short answer on ANY eight out of 12. Each question carries 2 marks
11. What are the duties of lower – level management?
12. Explain briefly code dictionary
13. Differentiate sequence code and group classification codes
14. What is structured English?
15. What is data dictionary?
16. What are HIPO charts?
17. How to select a software?
18. Mention four input devices used for entering data
19. What are structured walk-throughs?
20. Which are external system specification?
21. Explain conversion activities in development phase?
22. What is PERT? Explain

Part C :
Write short answer on ANY Six out of 9. Each question carries 4 marks
23. Compare lower, middle and top management information system level
24. Explain the role of system analyst?
25. What are the principles of form design?
26. Compare decision table and decision tree
27. Compare information oriented flow chart and process oriented flow chart
28. Explain various fact analysis techniques
29. Explain the steps involved in feasibility analysis
30. Write a note on output design
31. What are the different levels in training program?

Part D :
Write essays on ANY two questions out of 4. Each question carries 15 marks
32. Explain the various stages in system development life- cycle?
33. Explain the various tools in structured analysis and design?
34. a). What are various fact finding techniques?
b). Write a note on input design
35. a).Explain top down and bottom up computer program development
b).Explain the various steps involved in development of computer programs

Internet,Web Designing & Cyber Laws

Part A :
Answer all questions. Each question carries 1 mark
1. What is LAN?
2. What is a browser?
3. Describe in short about marquee?
4. Which service allows a person to participate in multiple discussion groups, where each group focuses on a specific topic?
5. What is paired tag in html?
6. What is E-commerce?
7. Describe the term World Wide Web?
8. Mention the tag used to insert an image into an html page?
9. Describe the term protocol?
10. Mention the tag used for splitting up of pages?

Part B : (Brief answer questions)
Answer any eight questions. 2 marks each
11. What is FTP?
12. Describe packet switching?
13. Explain spoofing?
14. What is WAN?
15. What is Archie? .
16. What is Hacking?
17. What is ARPANET?
18. What is B2B transaction?
19. What is packet webcasting?
20. Give short note on firewall?
21. Describe the term distributed computing?
22. Give short note on Browser?

Digital Image Processing

Time: 3 hours
Maximum Marks: 100
PART A: All questions are compulsory. Each question carries 3 marks
1. What is image digitizer?
2. Define Fourier spectrum?
3. What is point processing?.
4. What is arithmetic mean filter?
5. List the applications of image processing. (5 X 3 = 15 Marks)

PART B: All questions are compulsory. Each question carries 5 marks
6. Explain the basic concepts in sampling and quantization.
7. Explain Two dimensional DFT.
8. Explain briefly about convolution.
9. Explain Degradation model.
10. Explain Boundary detection.
(5 X 5 = 25 Marks)

PART C: Each question carries 12 marks
11. Which are the stages through which an image passes in an image processing system?.Explain each stage in detail.
OR
12. Explain pixel based transformation and geometric transformation.
13. Explain Discrete Cosine Transform and its applications in image processing.
OR
14. Explain Karhunen –Loeve transforms
15. What is meant by Smoothening and sharpening filters? Explain various smoothing and sharpening filters in spatial domain.