Task SAD.pdf - Systems Analysis and Design Table of Contents Task 1 Requirements analysis and selection of a SDLC model 3 1.1 Undertake a systems

Task SAD.pdf - Systems Analysis and Design Table of...

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Systems Analysis and Design B.B Rumesh Kalinga Perera 3768 1 | P a g e Table of Contents Task 1 Requirements analysis and selection of a SDLC model ......................................... 3 1.1 Undertake a systems investigation to meet a business need. .................................... 3 1.1.1 Data Collection Tools & Methods ...................................................................... 3 Interviews ........................................................................................................................ 5 Observation ..................................................................................................................... 6 1.2.1 Evaluate different systems lifecycle models. .................................................. 6 1.2.2 develop the proposed system ............................................................................ 16 1.3.1 procedural / staged lifecycle in a systems investigation. .................................. 17 1.3.2 comprise different models ................................................................................ 19 Task 2 Developing a feasibility report .............................................................................. 24 Task 3 Developing a Systems Requirements Specification (SRS) ................................... 29 3.1 The purpose of the SRS is to ................................................................................... 29 3.2 Software Requirements Specification ..................................................................... 30 Task 4 Use of methodology ........................................................................................... 32 4.1 ER diagram .............................................................................................................. 32 4.2 DFD ......................................................................................................................... 33 Task 5 Quality Management ............................................................................................. 35 Reference .......................................................................................................................... 39
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