DISTANCE EDUCATION
B.Sc. (IT)/B.Sc. (Lateral) DEGREE EXAMINATION,
MAY 2017.
ANALYSIS AND DESIGN OF INFORMATION SYSTEMS
(2007 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
× 20 100)
1. Describe the different types of systems.
Describe the role of system analyst.
2. Illustrate about elements of a system.
Write a note on planning in systems analysis.
3. Explain in detail about interview and questionnaire
in the fact finding technique.
Summarise the procedures for developing data flow
diagrams.
4. Compare physical design with logical design.
How can you validate the input?
5. Describe the factors to be considered while
designing input.
What are the requirements of forms design?
Explain.
Sub. Code
24
DE-223
2
wk7
6. Explain the top-down approach with an example.
Explain the importance of program flow-chart.
7. Describe the different methods of file organisation.
What is the use of HIPO and IPO chart? Explain.
8. How can you evaluate the system?
Describe the different phases in hardware and
software selection.