In the context of software development, what does the 'Document' stage involve?

The 'Document' stage in software development primarily focuses on creating detailed documentation that describes the software's functions, features, architecture, and user guidelines. This step is crucial for various stakeholders, including developers, testers, and end-users, as it provides a comprehensive overview of how the software works and how it should be used.

Documentation serves multiple purposes, such as aiding in knowledge transfer among team members, supporting future maintenance and updates, and ensuring that users understand how to navigate and utilize the software effectively. Well-crafted documentation can enhance collaboration within the development team and serve as a reference point for troubleshooting and onboarding new team members.

The other choices, while important in their own contexts, do not directly pertain to the core activities of the 'Document' stage. For example, planning user training sessions involves preparing end-users to effectively use the software, while identifying technical debt relates to assessing and managing the deficiencies in the software's codebase. Conducting user acceptance testing focuses on validating that the software meets the necessary requirements and is ready for release. Each of these activities plays a role in the software development lifecycle but occurs at different stages rather than the specific Document stage.