FRS
A Functional Requirements Specification is a document that outlines the detailed functionalities and behaviors of the software application. It provides a clear and concise description of what the application is expected to do, how it should behave, and what features it should include. The FRS is essential for guiding the development team in building the application to meet the specified requirements.
(System requirements specification) is a document that typically focuses on the technical aspects and characteristics of the system, such as hardware requirements, software dependencies, and performance metrics.