How are requirements typically documented during system development?

Capturing input from all relevant stakeholders during system development is essential for comprehensive requirements documentation. This approach ensures that diverse perspectives are considered, leading to a more robust understanding of what the system needs to achieve. Engaging stakeholders, including users, business analysts, developers, and project managers, allows for the identification of functional and non-functional requirements, potential constraints, and overall expectations.

This collaborative gathering of insights helps to mitigate misunderstandings and aligns the project objectives with the actual needs of the users and the organization. It promotes better communication and increases the chances of project success by ensuring that the system developed truly meets the requirements of those who will use it.

In contrast, the other options are limited in scope and effectiveness. Relying on external documents for checks and balances does not actively involve stakeholders in the requirements gathering process. Creating only detailed algorithms neglects the broader context of user needs and project objectives. Gathering insights solely from developers excludes vital input from other stakeholders, potentially leading to a product that does not fully address user requirements.