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9 Cards in this Set
- Front
- Back
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Problem Definition |
Existing problems are identified User requirements are identified |
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Feasibility Study |
Is the new system technically feasible? Software/hardware available Is the new system economically feasible? Is it socially feasible? Does the staff have the necessary skills? Is it legal/within the data protection legislation? Is it ethically okay? Does it meet environmental standards? |
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Analysis |
Production of a requirements specification Detailing inputs needed and outputs required Specify user requirements Hardware/Software needs Fact finding |
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Design |
Specification of a system User interface designed Specification of data structures Prototyping , Algorithms Files/file structure Input/form design Output/report design Validation procedures |
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Coding/Software Development |
Production of programs Modification of code Production of documentation |
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Testing
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Production and carrying out a suitable testing strategy Production of test data |
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Implementation
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Method of conversion/changeover (parallel, pilot, direct etc) Staff training Installation of hardware/software Setting up data/transferring data |
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Maintenance |
Debugging the system Modification due to changing needs Improving current processes |
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Review/evaluation |
Check system against objectives stated Are there any limitations? |
