qa vs qc (yes)

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Post on 14-Apr-2017




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QUALITY ASSESSEMENTQUALITY CONTROLQA is a set of activities for ensuring quality in the processes by which products are developedQC is a set of activities for ensuring quality in products. The activities focus on identifying defects in the actual products producedQA aims to prevent defects with a focus on the process used to make the products. It is a proactive quality process. It identifies weakness in processes to improve them.QC aims to identify and correct defects in the finished product. It is a reactive process.QA is to improve development and test processes so that defects do not arise when the product is being developed.QC is to identify defects after a product is developed and befor its released.