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While quality assurance relates to how a process is performed or how a product is made, quality control is more the inspection aspect of quality management. An alternate definition is "the operational techniques and activities used to fulfill requirements for quality."
Learn about the key quality assurance vs quality control (QA vs QC) differences, and how to apply both disciplines to your operation.
In summary, while quality control is focused on identifying and correcting defects in the final product or service, quality assurance focuses on preventing defects by ensuring the reliability and effectiveness of the processes used throughout the product lifecycle or service delivery.
1. Does QA or QC comes first? Quality Assurance (QA) comes first because Quality Assurance (QA) prevent software defects during development time while Quality Control (QC) identifies and fixes the defects or errors that exist after development. 2. Is QC part of QA?
Conclusion. Understanding Quality Assurance and Quality Control helps quality engineer to implement a best approach to quality management. QA prevents defects by creating system into process, and QC focus on finding issues/defects in product. Together, both QA and QC creates good quality culture and best practices for better quality management.
Quality assurance is a proactive process primarily concerned with ensuring quality requirements are met before the product or service is released to the public. Quality assurance teams focus more heavily on development processes. In contrast, quality control activities center on the product.
The primary distinction between Quality Assurance vs Quality Control lies in their fundamental approach: QA focuses on prevention, aiming to stop defects from occurring. QC emphasizes detection, identifying defects after they’ve happened.
Quality Assurance is process oriented and focuses on defect prevention, while quality control is product oriented and focuses on defect identification. Comparison chart. Differences between Quality Assurance and Quality Control. Definitions of QA and QC.
What Is Quality Control? Quality Assurance (QA) Vs Quality Control (QC): Key Differences. Quality Control vs. Quality Assurance: Focus & Goal. Quality Assurance Vs Quality Control: Process & Orientation. Quality Control vs. Quality Assurance: Roles & Responsibilities. Quality Assurance vs. Quality Control: Tools
If you’re confused about the difference between quality assurance (QA) and quality control (QC), you’re not alone. Many professionals believe the two terms are interchangeable. It’s true that QA and QC are related and each is a very important part of product development.