Explain Spiral Model of SDLC.
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Spiral Model is a combination of a waterfall model and iterative model. ... The spiral model was first mentioned by Barry Boehm in his 1986 paper. The development team in Spiral-SDLC model starts with a small set of requirement and goes through each development phase for those set of requirements.
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Spiral Model of SDLC.
It is a collection of both waterfall model and iterative model. Discovered by "Barry Boehm" in 1986.
It consist of four Phase
- Identification
- Design
- Construct Or build
- Evaluation and risk analysis
Identification:
- In this phase the customer requirements has to be identify by communicate with the customer and system analyst.
Design:
- In this phase the design has to be made.
Construct Or build
- In construct phase helps to the production of the actual software. After construct then build the software.
Evaluation and Risk Analysis
- Evaluation has to be made.
Learn more about Spiral Model
What is the correct order of steps in the spiral model of development?
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In the spiral model ‘risk analysis’ is performed
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