Quality Assurance vs. Quality Control

QA is a set of activities for ensuring quality in the processes by which products are developed. It focuses on preventing defects with a focus on the process used to make the product. It is a proactive quality process. On the other hand, QC is a set of activities for ensuring quality in products. The activities focus on identifying defects in the actual products produced. It aims to identify (and correct) defects in the finished product. Quality control, therefore, is a reactive process.

Quality Assurance vs Quality Control – Difference and Comparison | Diffen

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What’s the difference between Quality Assurance and Quality Control? Quality Assurance is process oriented and focuses on defect prevention, while quality control is product oriented and focuses on defect identification. Differences between Quality Assurance and Quality Control Definitions of QA and QC Quality Assuranc…