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  2. Configuration management - Wikipedia

    en.wikipedia.org/wiki/Configuration_management

    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.

  3. List of system quality attributes - Wikipedia

    en.wikipedia.org/wiki/List_of_system_quality...

    Functionality, usability, reliability, performance and supportability are together referred to as FURPS in relation to software requirements. Agility in working software is an aggregation of seven architecturally sensitive attributes: debuggability, extensibility, portability, scalability, securability, testability and understandability.

  4. Hardware architecture - Wikipedia

    en.wikipedia.org/wiki/Hardware_architecture

    It is a process because a sequence of steps is prescribed to produce or change the architecture, and/or a design from that architecture, of a hardware system within a set of constraints. It is a discipline because a body of knowledge is used to inform practitioners as to the most effective way to design the system within a set of constraints.

  5. Systems development life cycle - Wikipedia

    en.wikipedia.org/wiki/Systems_development_life_cycle

    A systems development life cycle is composed of distinct work phases that are used by systems engineers and systems developers to deliver information systems.Like anything that is manufactured on an assembly line, an SDLC aims to produce high-quality systems that meet or exceed expectations, based on requirements, by delivering systems within scheduled time frames and cost estimates. [3]

  6. Computer performance - Wikipedia

    en.wikipedia.org/wiki/Computer_performance

    Performance engineering within systems engineering encompasses the set of roles, skills, activities, practices, tools, and deliverables applied at every phase of the systems development life cycle which ensures that a solution will be designed, implemented, and operationally supported to meet the performance requirements defined for the solution.

  7. Computer configuration - Wikipedia

    en.wikipedia.org/wiki/Computer_configuration

    Often, configuration pertains to the choice of hardware, software, firmware, and documentation. Along with its architecture, the configuration of a computer system affects both its function and performance. The configuration of a computer is typically recorded in a configuration file. In modern computer systems, this is created and updated ...

  8. Computer architecture - Wikipedia

    en.wikipedia.org/wiki/Computer_architecture

    The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine.While building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept.

  9. Popek and Goldberg virtualization requirements - Wikipedia

    en.wikipedia.org/wiki/Popek_and_Goldberg...

    Those that attempt to change the configuration of resources in the system. Behavior sensitive instructions Those whose behavior or result depends on the configuration of resources (the content of the relocation register or the processor's mode). The main result of Popek and Goldberg's analysis can then be expressed as follows. Theorem 1.