What is Defect and Defect Life Cycle?

Question

Accepted Answer

Defect is a deviation from expected behavior. Defect Life Cycle is the process of identifying, reporting, and resolving defects.

Defect is a flaw or error in a product or service that deviates from its expected behavior.
Defect Life Cycle includes identifying, reporting, prioritizing, fixing, and verifying defects.
Defects can be found during testing, development, or even after release.
Defects can be classified based on severity, priority, and type.
Examples of defects include crashes, incorrect calculations, and incorrect behavior.
Defects can be reported using bug tracking tools like JIRA or Bugzilla.
Defects are fixed by developers and verified by testers.
Defects can be closed if they are fixed, deferred if they are not critical, or rejected if they are not valid.
Defects can be prevented by following best practices like code reviews, testing, and quality assurance.

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