1. The ……………... is a method of breaking down the development of a new system into a logical set of stages, each of which are involved with specific tasks.
2. The SLC typically consists of the following stages. After completion of one stage, it may be necessary to return to a previous stage (iterative)
3. The way projects are handled (in stages) is not always linear. Two non-linear approaches include:
4. With the waterfall method, if everything goes perfectly, then the project ……………………………., one after another.
5. A variation of the waterfall model allows for the fact that if something changes, such as the user requirements then part of the the project has to go back to an earlier stage.
6. The Waterfall method is good for …………………………. requirements such as upgrading a well-used existing system.
7. This method is unideal for a brand new system with a large number of unknowns or uncertainties.
8. This method is typically good/better for a project with a large number of unknowns or uncertainties
9. With the spiral model, the project is carried out as a …………………………...that go through most of the system life cycle process (except maintenance of course).
10. Fill in the blanks for this excerpt on the spiral model.