Which software methodology resembles an assembly-line approach?

The Waterfall model is considered to resemble an assembly-line approach due to its linear and sequential process. In this methodology, software development is divided into distinct phases, each of which must be completed before moving on to the next. These phases typically include requirements gathering, system design, implementation, testing, deployment, and maintenance.

This approach ensures that each phase is thoroughly completed before progressing, similar to how items move down an assembly line where each station has a specific task that contributes to the final product. Once a phase is completed, the project does not return to it, making it a straightforward process that is easy to understand, manage, and document.

In contrast, methodologies like Agile and the Iterative model focus on flexibility and iterative development, allowing for changes and revisions throughout the process. The V-model also outlines a sequential process but emphasizes validation and verification steps alongside development rather than resembling an assembly-line workflow. Thus, the Waterfall model's structured and ordered nature aligns closely with the principles of assembly-line production.