enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 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]

  3. Requirements engineering - Wikipedia

    en.wikipedia.org/wiki/Requirements_engineering

    A RS can contain both written and graphical (models) information if necessary. Example: Software requirements specification (SRS). Requirements validation – Checking that the documented requirements and models are consistent and meet the stakeholder's needs. Only if the final draft passes the validation process, the RS becomes official.

  4. V-model - Wikipedia

    en.wikipedia.org/wiki/V-Model

    The V-model falls into three broad categories, the German V-Modell, a general testing model, and the US government standard. [2] The V-model summarizes the main steps to be taken in conjunction with the corresponding deliverables within computerized system validation framework, or project life cycle development. It describes the activities to ...

  5. Requirements analysis - Wikipedia

    en.wikipedia.org/wiki/Requirements_analysis

    During requirements analysis, performance (how well does it have to be done) requirements will be interactively developed across all identified functions based on system life cycle factors; and characterized in terms of the degree of certainty in their estimate, the degree of criticality to the system success, and their relationship to other ...

  6. Software requirements specification - Wikipedia

    en.wikipedia.org/wiki/Software_requirements...

    A software requirements specification (SRS) is a description of a software system to be developed.It is modeled after the business requirements specification.The software requirements specification lays out functional and non-functional requirements, and it may include a set of use cases that describe user interactions that the software must provide to the user for perfect interaction.

  7. 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.

  8. Software requirements - Wikipedia

    en.wikipedia.org/wiki/Software_requirements

    Model-based systems engineering (MBSE) is the formalised application of modelling to support system requirements, design, analysis, verification and validation activities beginning in the conceptual design phase and continuing throughout development and later lifecycle phases.

  9. V-model (software development) - Wikipedia

    en.wikipedia.org/wiki/V-Model_(software_development)

    The V-Model reflects a project management view of software development and fits the needs of project managers, accountants and lawyers rather than software developers or users. Although it is easily understood by novices, that early understanding is useful only if the novice goes on to acquire a deeper understanding of the development process ...