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Posted By: RAFI Member Level: Gold Posted Date: 17 Jun 2008
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2006 Indira Gandhi National Open University (IGNOU) B.C.A CS-70 : INTRODUCTION TO S/W ENGINEERING, JUNE - 2006 Question paper
CS-70 : INTRODUCTION TO S/W ENGINEERING
JUNE - 2006
Note: Question one is compulsory. Answer any three from the rest.
1. (a) Explain the importance of problem identification in software development. Explain how a data flow diagram represents work flow in a typical Library Management System.
[8]
(b) What is the concept of project outsourcing. Give two examples each, with justification, of where outsourcing is recommended and where outsourcing is not recommended. [7]
(c) Explain the term ‘quality of software’. Consider any software for Desk Top Publishing. Give three factors which can affect the quality of this software. Justify your answer.
[7]
(d) Explain the concept of object oriented programming. List four important features each of Oracle and lngres. [8]
2. (a) What are the possible S/W team structures? In which of these is communication horizontal? Use examples of such teams to explain your answer. [6]
(b) What is software upgradation? What are the processes to be followed for upgradation? Explain four problems that could be encountered by not following the proper methology for upgradation. [9]
3. (a) Describe briefly four major functions of a system analyst. Also describe four important attributes that a System Analyst must have. [8]
(b) Describe four problems encountered in applications development. [4]
(c) How does minimization of intellectual distance make software maintenance easy? Which design approach is developed using this concept. [3]
4. (a) What is project scheduling? Describe at least three functions associated with project scheduling. Explain four option available to a project manager when a project is behind schedule. [8]
(b) Prepare an SRS document for an airline reservation system. Explain how design reviews can uncover deficiencies in this. [7]
5. (a) How is ‘risk management’ performed in a software project? List any six risk of a s/w project and the corresponding risk management techniques. [8]
(b) What are the consideration of evaluating a CASE tool ? Also list five benefits of using CASE tools. [7]
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