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Posted By: S.Yamini Member Level: Diamond Posted Date: 08 May 2008
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2005 Indira Gandhi National Open University (IGNOU) MCA System analysis and design Question paper
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Test Papers / Previous Question Papers of IGNOU MCS14 Systems Analysis and Design December 2005
MCA (Revised)
Term-End Examination
December, 2005
MCS-014 (S) : SYSTEMS ANALYSIS AND DESIGN
Time: 3 hours
Maximum Marks: 100
(Weightage 75%)
Note : Question number 1 is compulsory. Answer any three questions from the rest.
1. (a) Define the term 'lnformation System'. List at least five characteristics of a system. Explain real time systems and distributed systems. (10)
(b) List at least 4 rules for naming tables and fields. The list should also include at least 6 properties of database fields that are to be set while designing them. (10)
(c) Differentiate between the following pairs : (20)
(i) Batch processing and Online transaction processing
(ii) Decision support system and Expert system
(iii) Alpha testing and Beta testing
(iv) Analysis and Design
2. Suppose you are a project manager. You are required to develop S/W for a Hotel Management System. Write the solution of this problem in the following way : (20)
Scope
Data dictionary
Input/Output design
DFD (upto at least 3 levels)
3. (a) Explain the roles of the various participants involved in Joint Application Development. (10)
(b) Define coupling, and explain the following types of coupling : (10)
Data coupling
Stamp coupling
Control coupling
4. (a) What is an object oriented CASE tool ? List five types of CASE tools, and four features of CASE based development. (10)
(b) Explain Indexed Sequential and Hashed File organizations. (10)
5. (a) What is a decision support system ? Explain the components of a Decision Support System with the help of a diagram. (10)
(b) What is an Audit software ? Explain any two commercial audit softwares. Also list four benefits of audit. (10)
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