functional requirements

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functional requirements

What a system should be able to do, the functions it should perform.

This term is used at both the user requirements analysis and software requirements specifications phases in the software life-cycle.

An example of a non-functional requirement is an initialisation sequence incorporated into the software that is specific to a given customer.
References in periodicals archive ?
Functional requirements and implicit constraints are gathered in raw form.
They also claimed that a clinical domain library could help them to elicit accurate functional requirements.
Considering the link between customer needs and product quality characteristics, the FRs for product are classified into basic functional requirements, expectable functional requirements and adjunctive functional requirements based on the model of customer satisfaction presented by Kano, as shown in figure 1.
As all aspects of cataloging steadily proceed toward international standards, Functional Requirements for Authority Data (FRAD) is the latest development for name authority records.
Basically, the process involves translating general user needs into specific functional requirements.
We'll get down to the fine details so that we can understand the customer's desires more than just the functional requirements.
s National Archives 2002 revised functional requirements.
The name change more correctly reflects our evolving mission," said Dianne Constable, Chief, Functional Requirements Office.
The independence of functional requirements will be discussed, as well as the role of information content in the context.
Start-up companies, generally of 5,000 square feet and under, will ideally search for quality pre-builts which afford them the layout, image, functional requirements and flexibility, which is most important.
Anatomical characteristics are shaped by functional requirements and may provide false clues about the history of a species' evolution,' Sibley says.

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