> A requirement that specifies a function that a system or system component must be able to perform. (IEEE610.12 1990) A resource in the context of system requirements refers to a specific need or demand that a system or its component must fulfill. This demand is typically outlined in the form of a function or operation that the system must be capable of performing. For instance, in a computer system, a resource could be the ability to process data at a certain speed, store specific amounts of information, or support particular software applications. Similarly, in a production system, resources could include the capability to produce a certain number of units per hour, maintain specific quality standards, or utilize certain types of raw materials. These resources are often identified during the planning and design phase of a system and serve as critical benchmarks for evaluating the performance and effectiveness of the system. They help ensure that the final product meets all necessary expectations and can perform all required functions efficiently and effectively. In essence, resources are integral for defining what a system should be capable of doing and how it should perform these tasks. They help establish clear objectives for what needs to be achieved and provide guidelines on how these objectives can be met. ## Examples 1. **Computer System**: For a computer system, a resource could be the requirement for a specific amount of memory (RAM) to run certain applications or programs. Another resource could be the need for a particular processing speed to ensure that tasks are completed in an efficient and timely manner. 2. **Production System**: In a production line, resources could include the requirement for machinery to produce a specific number of units per hour. This could also involve the need for certain quality control measures to ensure that all products meet the required standards. 3. **Software System**: For software systems, resources could include the requirement for compatibility with certain operating systems or other software. It may also involve specific performance requirements, such as response times or processing speeds. 4. **Network System**: In a network system, resources might include bandwidth requirements to ensure fast and reliable data transfer. It could also involve security measures to protect against cyber threats. 5. **Transportation System**: For transportation systems, resources might include the capacity to transport a certain number of passengers or volume of goods within a specified time frame. It may also involve requirements related to fuel efficiency or environmental impact. 6. **Healthcare System**: In healthcare systems, resources might include the ability to handle a certain number of patients at any given time, or the need for specific medical equipment or facilities. 7. **Educational System**: For an educational system, resources could include the requirement for teachers with specific qualifications or experience levels. It may also involve needs related to classroom space, learning materials, or technological tools. --- ## Tags #FunctionalRequirement #SystemRequirements #Planning #Design #PerformanceEvaluation #ComputerSystem #ProductionSystem #SoftwareSystem #NetworkSystem #TransportationSystem #HealthcareSystem #EducationalSystem --- ## Related Concepts - [[System Requirements]]: System requirements are the conditions or capabilities that a system needs to meet its intended purpose. Functional requirements are a subset of system requirements that specify what the system should do. - [[Software Engineering]]: Functional requirements are an integral part of software engineering, outlining the operations and activities that a software system must be able to perform. - [[Systems Design]]: In systems design, functional requirements are used to guide the creation of a system or product, dictating what functions it should be capable of performing. - [[Performance Evaluation]]: Functional requirements serve as benchmarks in performance evaluation, helping assess if a system or component is meeting its intended purpose. - [[Quality Assurance]]: Functional requirements play a key role in quality assurance by setting standards for what a product or system must do to be considered satisfactory. - [[Project Management]]: In project management, functional requirements help define project scope by detailing the specific activities and operations that need to be implemented in the final product. - [[User Experience (UX)]]: Understanding functional requirements is essential in UX design as they dictate what actions users should be able to perform with a product or system. - [[Business Analysis]]: Business analysts often work on identifying and documenting functional requirements to ensure business solutions meet necessary criteria for success. - [[Product Development]]: During product development, functional requirements guide the creation process by outlining what features and functions the final product must include. - [[Requirement Engineering]]: Requirement engineering involves eliciting, specifying, validating and managing functional and non-functional requirement of a system.