Mahatma Gandhi University (MGU) 2010 B.Sc Computer Science "system analysis and design" - Question Paper

B.Sc(COMPUTER SCIENCE) DEGREE EXAMINATION, DECEMBER 2010
5th SEMESTER
SYSTEM ANALYSIS AND DESIGN

TIME: 3 Hours


Part A
ans any 5 ques..
every ques. carries three marks.


1. discuss the functions of system analyst.

2.What is meant by coding? What is the need for a code?

3.What is meant by Project directive? discuss.

4.Explain various design phase activities.

5.Describe PERT.

6. discuss Data processing performance standards.
[5*3=15 marks]


Part B
ans any 4 ques..
every ques. carries five marks.


7. What is meant by Organization Chart? discuss its structure.

8. discuss the classification of forms.

9. What is meant by system performance definition? discuss.

10. What is meant by output design? discuss.

11. Differentiate ranging from Bottom up and Top down computer program development.

12. discuss various steps to give protection against disasters.

[4*5=20 marks]

Part C
ans any 2 ques..
every ques. carries 20 marks.


13. (a). discuss Life Cycle activities in detail with necessary diagrams. (8 marks)

(b). explain common kinds of codes. (7 marks)

(c). discuss the basic parts of a form. (5 marks)


14. (a). What is meant by data flow diagrams? discuss. (5 marks)

(b). discuss various kinds of system flow charts. (6 marks)

(c). explain various fact analysis techniques. (9 marks)


15. (a). explain various steps in feasibility analysis. (10 marks)

(b). discuss various file access methods. (7 marks)

(c). discuss the major parts of a design phase report. (3 marks)


16. Write short notes on:
(i) change over activities.
(ii) Punched cards.
(iii) info service request.
(iv) Structured Walk-Throughs.
(4*5=20 marks)

[2*20= 40 marks]

Earning:   Approval pending.