F451- Systems Life Cycle mind map
A detailed mind map of each stage of the systems life cycle. I'm sure that some will vary but it should all contain the same points...
- Created by: Grasshopper
- Created on: 11-02-14 21:22
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- Systems Life Cycle
- Definition
- Problem is identified
- Feasibility Study
- TELOS
- Technically (Is it possible within time? At all?)
- Economically (Affordable?)
- Legally (Abide by laws? Health & Safety?)
- Operationally (Will it work with rest of company?)
- Socially (Employees? Training? Redundancies?)
- TELOS
- Analysis
- Information Collection
- Observations
- Questionnaires
- Interviews
- System requirements
- Hardware
- Software
- Information Collection
- Evaluation
- Check system follows specs
- Compare result and plan
- Testing
- Bugs
- Found & Fixed
- Meeting specs?
- Intentionally try break system
- Production of Test Data
- Alpha
- Beta
- Bugs
- Design
- Relationships in system
- Interface (GUI) layouts
- Detailed enough, anyone can understand
- Algorithms
- Documentation
- Allows maintenance and development
- User
- Primary user, contains instructions
- Technical
- I.T. technicians so they can fix problems
- Maintenance
- Corrective
- Fix bugs
- Perfective
- Improve performance
- Adaptive
- Alter software due to external changes (VAT)
- Corrective
- Implementation
- Prototypes
- Evolutionary
- Kept and improved
- Throw-Away
- Made, feedback recorded
- Another made with feedback
- Evolutionary
- Prototypes
- Installation
- Pilot
- Trial of new used before completely installed
- Parallel
- Old is run alongside new then replaced
- Direct
- Completely replace old with new
- Phase
- Slowly change old to new
- Pilot
- Definition
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