Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:software
|
| gptkbp:alsoKnownAs |
gptkb:linear-sequential_life_cycle_model
|
| gptkbp:appliesTo |
projects with well-defined requirements
|
| gptkbp:category |
project management
software development process |
| gptkbp:characteristic |
each phase must be completed before next begins
sequential process |
| gptkbp:contrastsWith |
gptkb:Agile_methodology
Iterative model |
| gptkbp:criticizedFor |
inflexibility to changes
late testing phase difficulty accommodating requirement changes |
| gptkbp:documentedIn |
gptkb:Proceedings_of_IEEE_WESCON_1970
|
| https://www.w3.org/2000/01/rdf-schema#label |
Waterfall model
|
| gptkbp:influenced |
gptkb:V-Model
gptkb:Spiral_model |
| gptkbp:introduced |
gptkb:Winston_W._Royce
|
| gptkbp:introducedIn |
1970
|
| gptkbp:period |
maintenance
system design implementation integration and testing deployment requirements analysis |
| gptkbp:usedIn |
software engineering
|
| gptkbp:visualizes |
flowing downwards through phases
|
| gptkbp:bfsParent |
gptkb:Agile
|
| gptkbp:bfsLayer |
5
|