- functional requirement
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a) A condition or capability that a system, person or object has to satisfy, fulfill or comply with.b) A description of any of the functions of a software system
Wikipedia foundation.
Wikipedia foundation.
Non-functional requirement — In systems engineering and requirements engineering, a non functional requirement is a requirement that specifies criteria that can be used to judge the operation of a system, rather than specific behaviors. This should be contrasted with… … Wikipedia
non-functional requirement — noun A requirement of a piece of software, such as accessibility or portability, that is not a specific, measurable aspect of performing a particular task. Ant: functional requirement … Wiktionary
Requirement — In engineering, a requirement is a singular documented need of what a particular product or service should be or do. It is most commonly used in a formal sense in systems engineering or software engineering. It is a statement that identifies a… … Wikipedia
Functional requirements — 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 ). Functional requirements may be calculations, technical… … Wikipedia
Functional Skills — are qualifications being developed by the UK Government as part of an initiative to improve the country s literacy, numeracy and ICT skills. It is seen as a spin off from the Basic Skills and Key Skills that are currently offered as an Adult… … Wikipedia
Functional predicate — In formal logic and related branches of mathematics, a functional predicate, or function symbol, is a logical symbol that may be applied to an object term to produce another object term.Functional predicates are also sometimes called mappings ,… … Wikipedia
Functional specification — A functional specification (also, functional spec , specs , functional specifications document (FSD) , or Program specification ) in software development, is the set of documentation that describes the requested behavior of an engineering system … Wikipedia
functional imperative — Sociol. a requirement for the survival of any social system, as communication, control of conflict, or socialization. * * * … Universalium
functional imperative — Sociol. a requirement for the survival of any social system, as communication, control of conflict, or socialization … Useful english dictionary
Non-functional requirements — In systems engineering and requirements engineering, non functional requirements are requirements which specify criteria that can be used to judge the operation of a system, rather than specific behaviors. This should be contrasted with… … Wikipedia