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  2. Software testing - Wikipedia

    en.wikipedia.org/wiki/Software_testing

    Software testing. Software testing is the act of checking whether software satisfies expectations. Software testing can provide objective, independent information about the quality of software and the risk of its failure to a user or sponsor. [ 1 ] Software testing can determine the correctness of software for specific scenarios, but cannot ...

  3. Corrective and preventive action - Wikipedia

    en.wikipedia.org/wiki/Corrective_and_preventive...

    Non-conformance may be a market complaint or customer complaint or failure of machinery or a quality management system, or misinterpretation of written instructions to carry out work. The corrective and preventive action is designed by a team that includes quality assurance personnel and personnel involved in the actual observation point of non ...

  4. Software assurance - Wikipedia

    en.wikipedia.org/wiki/Software_Assurance

    Software assurance ( SwA) is a critical process in software development that ensures the reliability, safety, and security of software products. [ 1] It involves a variety of activities, including requirements analysis, design reviews, code inspections, testing, and formal verification. One crucial component of software assurance is secure ...

  5. Business process validation - Wikipedia

    en.wikipedia.org/wiki/Business_process_validation

    During Business Process Validation (BPV), the business process is checked step-by-step using representative data to confirm that all business rules are working correctly and that all underlying transactions are performing properly across every enterprise application [2] used in the business process. When defects are identified, these problems ...

  6. Software quality control - Wikipedia

    en.wikipedia.org/wiki/Software_quality_control

    Software quality control is the set of procedures used by organizations [ 1] to ensure that a software product will meet its quality goals at the best value to the customer, [ 2] and to continually improve the organization’s ability to produce software products in the future. [ 1]

  7. Requirements analysis - Wikipedia

    en.wikipedia.org/wiki/Requirements_analysis

    In systems engineering and software engineering, requirements analysis focuses on the tasks that determine the needs or conditions to meet the new or altered product or project, taking account of the possibly conflicting requirements of the various stakeholders, analyzing, documenting, validating, and managing software or system requirements. [ 2]

  8. Software quality - Wikipedia

    en.wikipedia.org/wiki/Software_quality

    In the context of software engineering, software quality refers to two related but distinct notions: [citation needed] Software's functional quality reflects how well it complies with or conforms to a given design, based on functional requirements or specifications. [1] That attribute can also be described as the fitness for the purpose of a ...

  9. We finally know what caused the global tech outage - and how ...

    www.aol.com/finance/finally-know-caused-global...

    CrowdStrike said that the testing and validation system that approved the bad software update had appeared to function normally for other releases made earlier in the year.