What is the difference between quality assurance and quality control?

Question

Accepted Answer

Quality assurance focuses on preventing defects, while quality control focuses on identifying and correcting defects.

Quality assurance is a proactive process that involves establishing standards and procedures to prevent defects.
Quality control is a reactive process that involves inspecting and testing products to identify and correct defects.
Quality assurance is concerned with the overall process and system, while quality control is concerned with the individual products or components.
Quality assurance aims to ensure that the desired level of quality is achieved consistently, while quality control aims to identify and address deviations from the desired level of quality.
An example of quality assurance is conducting regular audits to ensure compliance with quality standards, while an example of quality control is conducting inspections on finished products to check for defects.

Accepted Answer

Quality assurance support from customer and inprocese quality defects reduce in line and reduce scrap cost.

Accepted Answer

Controlling the quality of product called quality control and controlling the quality of system approach called quality assurance

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