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Software Built and Delivered in Pieces is Known as – Answered Here


The traditional waterfall model has gradually given way to more flexible and adaptive approaches. Software built and delivered in pieces is known as iterative and incremental models, which have gained immense popularity in recent years, largely under the umbrella of the Software Development Process, under the Agile Software Development and Agile Methodologies.

Software Built and Delivered in Pieces is Known as – An Overview

The Iterative Model

The Iterative model is a foundational concept in Agile development. It revolves around the idea of breaking down a project into smaller, manageable iterations, each of which results in a potentially shippable product increment. During these iterations, developers work on specific features or modules, continuously refining and improving them based on feedback. This approach allows for early and frequent customer involvement, ensuring that the end product closely aligns with user expectations. It also enables teams to adapt to changing requirements efficiently.

The Incremental Model

Similarly, the Incremental model shares core principles with the Iterative model but differs in its execution. In an Incremental model, a project is divided into distinct segments or increments, each of which represents a portion of the overall functionality. These increments are developed separately and then integrated into the existing system. This incremental integration provides a more systematic approach to building the complete system. It is particularly useful when dealing with complex projects where individual components can be developed independently and integrated gradually, reducing the risk of system-wide failures.

Agile Software Development and Agile Methodologies

Agile Software Development, with its emphasis on iterative and incremental models, has become a cornerstone in modern software engineering. Agile methodologies, such as Scrum, Kanban, and Extreme Programming (XP), embrace these models to promote adaptability, collaboration, and customer-centricity. Agile teams prioritize customer feedback and frequently release working software, ensuring that the product remains responsive to evolving user needs and market conditions. The Agile approach fosters close collaboration among cross-functional teams, with a strong focus on communication and transparency.

Advantages of Iterative and Incremental Models

In Agile Software Development, iterative and incremental models offer numerous advantages. They facilitate early defect detection, as issues can be addressed as they arise, reducing the cost of fixing bugs later in the development process. Moreover, these models enhance risk management by allowing teams to validate assumptions and make necessary adjustments throughout the project’s lifespan. By delivering smaller increments of value in each iteration, Agile teams can gain a competitive edge, as they can quickly respond to emerging market trends and customer demands.


In conclusion, the software built and delivered in pieces, as exemplified by the Iterative and Incremental models, has become synonymous with Agile Software Development and Agile Methodologies. These approaches prioritize customer satisfaction, flexibility, and collaboration, making them well-suited for the dynamic landscape of modern software development. By embracing these models, organizations can not only enhance their software development processes but also ensure that their products remain relevant and competitive in an ever-evolving market.


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