Whenever we deal with research
applications those are not possible to implement the application successfully
at early stages because of the lack of clear requirements. At that situation
application has to be developed module wise and deliver to the client for their
working purpose, then spiral model is applicable to handle the situation.
Each module will have individual
SDLC process.
When to choose: Research kind of Application, No Clear
Requirements
Advantage: Risk management is easy; quality application can
be produces, less resource requirement.
Disadvantage: It is a time consuming process.
Interview Questions_030: Why should we choose Spiral Model??
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