What Does Functional Specification (FS) Mean?
A functional specification (FS) is a formal document that details all features and specifications of a certain software product. During the requirements phase of the software development process, a functional specification is one of the key documents created by a manager or lead developer. Hence, the functional specification should contain enough detail for the developers to begin the design of the project and thereafter to begin coding.
Techopedia Explains Functional Specification (FS)
The method of preparing specifications before the product is known as “writing the manual first” and serves as an outline of the finished program. The functional specification lists user task descriptions, product comparisons, any external interfaces and all compatible hardware, software, framework versions and operating systems.The scope of the functional specification should be limited to the following:
