Different software life cycle models

Many life cycle models have been proposed so far. Each of them has some advantages as well as some disadvantages. A few important and commonly used life cycle models are as follows:

Prescriptive Process Models

  • Prescriptive process models were originally proposed to bring order to the chaos of software
  • Traditional models have brought a certain amount of useful structure to software engineering work and have provided a reasonably effective road map for software
  • Following are prescriptive process models:
    • Waterfall model
    • Incremental Model
      • RAD Model
    • Evolutionary Process Model
      • Prototype Model
      • Spiral Model
      • Concurrent Process Model

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