| Component | Simple | Average | Complex |
|---|---|---|---|
| Input item | |||
| Output item | |||
| Inquiry | |||
| Master file | |||
| Interface |
| Technical Factors | |
|---|---|
| Data communication | |
| Distributed data processing | |
| Performance criteria | |
| Heavily utilized hardware | |
| High transaction rates | |
| Online data entry | |
| End-user efficiency | |
| Online updating | |
| Complex computations | |
| Reusability | |
| Ease of installation | |
| Ease of operation | |
| Portability | |
| Maintainability | |