What is Incremental Model?
Incremental Model is a model of software development where the product is, analyzed, designed, implemented and tested incrementally until the product is finished. Multiple development cycles take place and these cycles are divided into more smaller modules. Generally a working software in incremental model is produced during first module Each subsequent release of the module adds function to the previous release. In incremental model, process continues till the complete system is achieved.
Difference between Spiral model and Incremental model
The Spiral Model and Incremental Model both are software development life cycle models. The Spiral Model is a risk-driven software development model that handles risks early and can manage large projects but is expensive and requires a large team. On the other hand, the Incremental Model develops the product in smaller, manageable modules with easier changes, lower costs, and frequent testing after each iteration, suitable for smaller projects with smaller teams.
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