Tag Archives: Non-functional
What are Functional & Non-Functional Requirements?
When gathering requirements for software application/module development, requirements gathering remain as one of the key challenges for stakeholders at different levels including project manager, tech lead, software developers and test engineers. Interestingly, due to inefficient requirement gathering, most of the project fails. Following is definition of functional requirements as per wikipedia: In software engineering, a functional requirement defines a function of a software system or its component. A function is described as a set of inputs, the behavior, and outputs (see also software). Functional requirements may be calculations, technical details, data manipulation and processing and other specific functionality that define what a system is supposed to accomplish. Read further here. …
I found it very helpful. However the differences are not too understandable for me