Description: Functional requirements are specifications that define what a system must do. These requirements are fundamental in software development, as they establish the expectations and needs that the final product must meet. They include detailed descriptions of the functions that the system must perform, as well as the interactions it must have with users and other systems. Functional requirements are essential for guiding the design, implementation, and validation of software, ensuring that customer needs are met and project objectives are fulfilled. Additionally, they are a key tool for change management, as they allow for the identification and assessment of the impact of any modifications to the system. In the context of software development, these requirements help developers verify that the implemented code meets the agreed specifications, facilitating error detection and continuous software improvement.
