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  2. Function model - Wikipedia

    en.wikipedia.org/wiki/Function_model

    The N 2 Chart is a diagram in the shape of a matrix, representing functional or physical interfaces between system elements. It is used to systematically identify, define, tabulate, design, and analyze functional and physical interfaces. It applies to system interfaces and hardware and/or software interfaces. [14]

  3. Functional specification - Wikipedia

    en.wikipedia.org/wiki/Functional_specification

    A functional requirement in a functional specification might state as follows: When the user clicks the OK button, the dialog is closed and the focus is returned to the main window in the state it was in before this dialog was displayed. Such a requirement describes an interaction between an external agent (the user) and the software system ...

  4. N2 chart - Wikipedia

    en.wikipedia.org/wiki/N2_Chart

    The N 2 chart or N 2 diagram (pronounced "en-two" or "en-squared") is a chart or diagram in the shape of a matrix, representing functional or physical interfaces between system elements. It is used to systematically identify, define, tabulate, design, and analyze functional and physical interfaces.

  5. Functional design - Wikipedia

    en.wikipedia.org/wiki/Functional_design

    Functional Design is a paradigm used to simplify the design of hardware and software devices such as computer software and, increasingly, 3D models. A functional design assures that each modular part of a device has only one responsibility and performs that responsibility with the minimum of side effects on other parts.

  6. Functional software architecture - Wikipedia

    en.wikipedia.org/wiki/Functional_Software...

    Naming it a functional software architecture encourages practitioners to use it as a strategic input for a technical architecture. A formal mapping between functional software architecture and a type of ADL is therefore needed. In this way, the formal use and reuse of enterprise architectures as strategic input for software architectures can be ...

  7. Organizational structure - Wikipedia

    en.wikipedia.org/wiki/Organizational_structure

    The functional managers maintain control over their resources and project areas. Balanced/functional matrix: A project manager is assigned to oversee the project. Power is shared equally between the project manager and the functional managers. It brings the best aspects of functional and projectized organizations.

  8. Verification and validation - Wikipedia

    en.wikipedia.org/wiki/Verification_and_validation

    Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.

  9. Matrix management - Wikipedia

    en.wikipedia.org/wiki/Matrix_management

    A matrix organization. Matrix management is an organizational structure in which some individuals report to more than one supervisor or leader—relationships described as solid line or dotted line reporting, also understood in context of vertical, horizontal & diagonal communication in organisation for keeping the best output of product or services.