Learn the meaning of requirement as a countable noun, with synonyms, pronunciation, and usage examples. Find out the difference between requirement and requisite, and explore related words and phrases. Functional Requirements focuses on the behavior and features of the system. Non-Functional Requirements focuses on the performance, usability, and overall quality of the system. Scope Functional Requirements defines the actions and operations the system must support. Non functional Requirements defines constraints or conditions under which those actions should occur. Measurement Functional requirements are easily measured by verifying outputs or results. Non-functional requirements are ... In the world of business analysis, requirements define precisely what you are going to create or accomplish—what the effort will include, what it will not include, how it will be done, and by whom. Requirements often also include ancillary (but relevant) information such as possible risks to the project and criteria by which to measure the project's success. To illustrate this information for the reader, requirements may include not only clearly written text, but charts, graphs, diagrams ... Requirements management involves the process of documenting, analyzing, and prioritizing user stories or tasks that support business and product objectives. Learn types of requirements and how to manage them in this guide.
