Exam Details

Subject element of system analysis and design
Paper paper 9
Exam / Course b.c.a
Department
Organization Nalanda Open University
Position
Exam Date April, 2017
City, State bihar, patna


Question Paper

Nalanda Open University
Annual Examination 2017
Bachelor in Computer Application Part-II
Paper-IX (Element of System Analysis and Design)
Time: 3.00 Hrs. Full Marks: 80
Answer any Five questions. All questions carry equal marks.
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1. What is System Development Life Cycle? Explain with an example.
2. Draw a Data Flow Diagram upto level-2 depicting various processes, data flow and
data repertories for a "School Examination system".
3. Explain different Fact Finding Techniques with examples? Which type of fact finding
technique would you use for collecting data about literacy rate in Bihar?
4. Differentiate between analysis and design phase of System Development Life Cycle. Discuss
some design tools.
5. Why documentation important in system development? Discuss different types of
documents and their utilities.
6. Write short notes on the following:
Role of System analyst
Quality of a software
System Outputs
7. What are the characteristics of Inputs? What are the methods used for input verification?
Explain with examples.
8. Describe different types of testing processes and their utility in System Development.
9. Explain the entire process of implementation of a software?
10. Explain Corrective, Adaptive and Perfective maintenance with an example. Why
maintenance of a software important?



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