Zusammenfassung der Ressource
The system cycle
- Analysis
- Interpret requirement
- Describe the system
- Research data from the system
- Identify the problem
- Cost-benefit analysis
- Identify hardware and software
- Produce data flow diagram
- Identify custumer requirements
- Agree the objectives
- Design
- Design the data
- Desing file structures
- Design a testing strategy
- Design the screen layout
- Produce algorithms
- Desing outpust and printed reports
- Produce system flowcharts
- Select validation rules
- Development and testing
- Develop stages for testing
- Test the progang to see if it works well