Search results
Results from the WOW.Com Content Network
Non-functional requirements can to some extent be described in use case style using misuse cases to define negative goals; but the (positive) goals thus discovered are often functional. For example, if theft is a threat to security , then fitting locks is a mitigation; but that a door can be locked is a functional requirement.
Top level Configuration Management Activity model. Configuration management (CM) is a management process for establishing and maintaining consistency of a product's performance, functional, and physical attributes with its requirements, design, and operational information throughout its life.
Goal attainment – all societies must provide collective goals of some sort for its members to aspire it. Governments set goals such as New Labour setting a target of 50% of school graduates to attend university. To facilitate meeting such goals, governments provide resources, laws, and other institutional mechanisms.
Goal is used to define the functional requirements of the system. In GRL notation goal is represented by a rounded rectangle with the goal name inside. Task is used to represent different ways of how to accomplish goal. In GRL notation task is represented by hexagon with the task name inside. Softgoal is used to define non-functional requirements.
Within systems engineering, quality attributes are realized non-functional requirements used to evaluate the performance of a system. These are sometimes named architecture characteristics, or "ilities" after the suffix many of the words share. They are usually architecturally significant requirements that require architects' attention. [1]
Functional competencies: Functional competencies are job-specific competencies that drive proven high-performance, quality results for a given position. They are often technical or operational in nature (e.g., "backing up a database" is a functional competency). [15]
There is evidence that setting and reflecting on progress life goals are an effective intervention to provide both a sense of purpose and increase happiness. [56] In particular, setting life goals based on others leads to more positive emotions and therefore has a more positive impact on happiness than goals focused on oneself.
Generally, functional requirements are expressed in the form "system must do <requirement>," while non-functional requirements take the form "system shall be <requirement>." [3] The plan for implementing functional requirements is detailed in the system design, whereas non-functional requirements are detailed in the system architecture. [4] [5]