The oldest form of SDLC, Spiral Model, is an evolutionary type model, which works on the combined approach of the waterfall and iterative model. There are four phases followed repeatedly in each round of the spiral model:
Planning
Risk Analysis
Development & Test
Evaluation.
What is Spiral Model in SDLC?
Posted by
proqa under Technology
From https://www.professionalqa.com 1589 days ago
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