DISTANCE EDUCATION
B.Sc. (IT)/B.Sc. (Lateral) DEGREE EXAMINATION,
MAY 2018.
ANALYSIS AND DESIGN OF INFORMATION SYSTEMS
(2007 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
x 20 100)
1. Explain the following
Abstract system
Physical system.
Describe the life cycle of system development.
2. How man-made information system differs from
computer-based information system?
Give the importance of interpersonal skills and
technical skills for a system analyst.
3. How Interview can be used for fact finding?
Explain the technique for constructing a decision
table.
4. Discuss the steps involved in feasibility analysis.

Give an example for data flow diagram and discuss
the process.
Sub. Code
24
DE-3626
2
wk4
5. How to capture the data for input?
Mention the requirements of formal design.
6. Describe the sequential file organization method.

Give the importance of system testing.
7. Draw the symbols used in system flow chart.
Explain their purposes.
What is meant by quality assurance? Discuss the
levels of assurance.
8. Give the importance of training. Discuss on the
training methods.
Discuss the corrective and adaptive methods in
system maintenance.
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