Advantages
Project Risk Analysis is filled as an essential part of the spiral to increase the reliability of the project
construction project is a combination of the other models in development (waterfall model templates ...)
allows changes depending on the requirements of each spiral
It is seen as a synthetic model other models. Not only applies to the software but also the hardware for
a particular risk is not resolved, the termination of the project
The circle was created to meet the changes of the user
control of the risk in each stage of development.
cost assessment more accurate tri other methods
disadvantages:
complex and not suitable for small projects and less risk.
It should have good skills in risk analysis.
requirements change often leads to an infinite loop
No Wray used as the waterfall model or template.
requirements management capacity
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