What do you understand about defect leakage ratio in the context of qu

1.	What do you understand about defect leakage ratio in the context of quality assurance?
Answer» SOFTWARE testers utilise defect leakage as a metric to determine the effectiveness of Quality Assurance (QA) TESTING. It's the ratio of the total number of flaws attributed to a stage (which are captured in subsequent stages) to the sum of the total number of defects captured in that stage and the total number of defects assigned to a stage (which are captured in subsequent stages). Defect leakage is a metric that counts the percentage of FAULTS that leak from one testing stage to the next, as well as DEMONSTRATING the effectiveness of software testers' testing. The testing team's worth, on the other hand, is only confirmed when defect LEAKING is small or non-existent.

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