Systems_Analysis_and_Design.pdf - Systems Analysis and Design Proposing a feasible software solution for a selected organization R.Hirishani COL\/E

Systems_Analysis_and_Design.pdf - Systems Analysis and...

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1 Systems Analysis and Design Proposing a feasible software solution for a selected organization R.Hirishani COL/E- 002130 Date of Submission: 28/11/2016 Edexcel HND in Computing and Systems Development ESOFT Metro Campus
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2 Acknowledgment I would like to give my special thanks to my lecture Mr. Shivaram for her great support in the subject & for the assignment. I have different steps in System Analysis and Design with different techniques with the help of the text book. Secondly I would like to thanks & appreciate my family & classmates for giving their new ideas & making this assignment a success. Thank you R.Hirishani
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3 Table of Contents PART A Investigation Undertake a systems investigation to meet a business need………………….…...13 PART B Evaluation & DiscussionRequirements analysis and selection of a SDLC model……………….…………….21 Evaluate different systems lifecycle models……………………….………………...22 Disuses the importance of following a procedural /staged lifecycle in a Systems investigation………………………………………………………………...32 PART C- Developing a feasibility report Assess the impact of different feasibility criteria on a systems investigation……….35 Discuss the components of a feasibility report………………………………………36 PART D-Developing Systems Requirements Specification (SRS) Develop a SRS that reflects the systems investigation undertaken………………….42
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4 Content of Figures Figure 01 Library system………………………………………………………………….13Figure 02 phases of system development life cycle……………………………………….21Figure 03 Waterfall model…………………………………………………………………22 Figure 04 Incremental model ……………………………………………………………..24 Figure 05 Spiral model ………………………………………………………………….....25 Figure 06 RAD model ……………………………………………………………..............27 Figure 07 prototyping model ………………………………………………………………29 Figure 08 dynamic system development method………………………………………..31 Figure 09 Cost - Benefit Analysis …………………………………………………………40 Figure 10 ERD Diagram……………………………………………………………………60 Figure 11 DFD 1stlevel Diagram…………………………………………………………..61 Figure 12 DFDContext Level Diagram……………………………………………………62Content of Table Table 1 Comparison model……………………………………………………………….34 Table 2 Cost Benefit analyst………………………………………………………………40Table 3 Gant Chart………………………………………………………………………..41
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