Why ? True or False : 1) The waterfall model is only appropriate when the requir

Question

Why ? True or False :

1) The waterfall model is only appropriate when the requirements are well-understood ( )

2) The activities of design and implementation are closely related and may be inter-leaved ( )

3) Deliverables are milestones but milestones need not be deliverables. ( )

4) Requirement completeness means that there are no requirements conflicts ( )

5) It is always possible to produce a complete and consistent requirements document. ( )

6) Project planning is probably the less time-consuming project management activity ( )

how it does this ( )

8)

Mutable requirements are requirements which change during development or when the

system is in use ( )

9)

State machine Diagrams show the system

Explanation / Answer

1) The waterfall model is only appropriate when the requirements are well-understood ( T) It would be too expensive to make changes on later stages so systemA must be perfected before moving to systemB and so on 2) The activities of design and implementation are closely related and may be inter-leaved ( T) Think incremental development 3) Deliverables are milestones but milestones need not be deliverables. ( T) Milestones can be internal project results that a customer would never receive

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