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LogoutWhat are non-functional requirements?
Non-functional requirement is a specification that describes the system’s operation capabilities and constraints that enhance its functionality.
They judge the software system based on Responsiveness, Usability, Security, Portability and other non-functional standards that are critical to the success of the software system.
Example of nonfunctional requirement, “What is the website loading capability?” If the non-functional requirements fail then the system fails to satisfy user needs.