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May 16, 2024 · The Spiral Model is a Software Development Life Cycle (SDLC) model that provides a systematic and iterative approach to software development. In its diagrammatic representation, looks like a spiral with many loops. The exact number of loops of the spiral is unknown and can vary from project to project.
The spiral model, initially proposed by Boehm, is an evolutionary software process model that couples the iterative feature of prototyping with the controlled and systematic aspects of the linear sequential model. It implements the potential for rapid development of new versions of the software.
The spiral model is also known as the cyclic model. In this model, we create the application module by module and handed over to the customer so that they can start using the application at a very early stage. And we prepare this model only when the module is dependent on each other.
Apr 28, 2021 · The spiral model is an SDLC model that combines elements of an iterative software development model with a waterfall model. It is advisable to use this model for expensive, large and complex projects. In its diagrammatic representation, we have a coil having many cycles or loops.
The spiral model is a risk-driven software development process model. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental, waterfall, or evolutionary prototyping .
Oct 23, 2023 · A spiral model diagram shows the project cost as the radius and the progress in the current phase as the angular degree. Individual phase starts with a design goal and ends with a progress review by the developer or client. The following are the four phases of the Spiral Model: Requirement Analysis.
The spiral model is a systems development lifecycle ( SDLC) method used for risk management that combines the iterative development process model with elements of the Waterfall model. The spiral model is used by software engineers and is favored for large, expensive and complicated projects.
