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  2. Requirements analysis - Wikipedia

    en.wikipedia.org/wiki/Requirements_analysis

    Conceptually, requirements analysis includes three types of activities: [citation needed] Eliciting requirements: (e.g. the project charter or definition), business process documentation, and stakeholder interviews. This is sometimes also called requirements gathering or requirements discovery.

  3. Requirements engineering - Wikipedia

    en.wikipedia.org/wiki/Requirements_engineering

    Requirements analysis and negotiation – Requirements are identified (including new ones if the development is iterative), and conflicts with stakeholders are solved. Both written and graphical tools (the latter commonly used in the design phase, but some find them helpful at this stage, too) are successfully used as aids.

  4. Functional specification - Wikipedia

    en.wikipedia.org/wiki/Functional_specification

    A functional specification is the more technical response to a matching requirements document, e.g. the Product Requirements Document "PRD" [citation needed]. Thus it picks up the results of the requirements analysis stage. On more complex systems multiple levels of functional specifications will typically nest to each other, e.g. on the system ...

  5. Requirements management - Wikipedia

    en.wikipedia.org/wiki/Requirements_management

    Requirements management is the process of documenting, analyzing, tracing, prioritizing and agreeing on requirements and then controlling change and communicating to relevant stakeholders. It is a continuous process throughout a project. A requirement is a capability to which a project outcome (product or service) should conform.

  6. Talk:Requirements analysis - Wikipedia

    en.wikipedia.org/wiki/Talk:Requirements_analysis

    Requirements analysis or Requirements engineering. I don't this both are quite synonym. It seems to me "Requirements engineering" is the study of "Requirements analysis". I think the term should be introduced and explained separatly: in a separate sentence in the introduction; and in a separate chapter in the article

  7. Requirements elicitation - Wikipedia

    en.wikipedia.org/wiki/Requirements_elicitation

    Before requirements can be analyzed, modeled, or specified they must be gathered through an elicitation process. Requirements elicitation is a part of the requirements engineering process, usually followed by analysis and specification of the requirements. Commonly used elicitation processes are the stakeholder meetings or interviews. [2]

  8. Problem frames approach - Wikipedia

    en.wikipedia.org/wiki/Problem_Frames_Approach

    Problem analysis or the problem frames approach is an approach — a set of concepts — to be used when gathering requirements and creating specifications for computer software. Its basic philosophy is strikingly different from other software requirements methods in insisting that:

  9. Non-functional requirement - Wikipedia

    en.wikipedia.org/wiki/Non-functional_requirement

    Broadly, functional requirements define what a system is supposed to do and non-functional requirements define how a system is supposed to be.Functional requirements are usually in the form of "system shall do <requirement>", an individual action or part of the system, perhaps explicitly in the sense of a mathematical function, a black box description input, output, process and control ...