Discuss spiral model for software life cycle
SPIRAL MODEL
- The spiral model is classified into number of frame works. These frameworks are represented by task regions.
- Generally there are six task regions. In spiral model project access point axis is defined.
- The task regions are as follows:
Customer communication
Planning
Risk analysis.
Engineering.
Construct and release.
Customer evaluation.
Disadvantage
- It is depends on customer communication.
- It requires considerable risk assessment.