Difference between Quality Assurance and Quality Control

Question

Accepted Answer

Quality Assurance focuses on preventing defects, while Quality Control focuses on identifying and fixing defects.

Quality Assurance is a proactive process that involves establishing and maintaining standards, processes, and procedures to prevent defects.
Quality Control is a reactive process that involves inspecting and testing products or services to identify and fix defects.
Quality Assurance is focused on the entire software development lifecycle, ensuring that quality is built into every stage.
Quality Control is focused on the final product or service, checking for defects before it is delivered to the customer.
An example of Quality Assurance is conducting code reviews to ensure adherence to coding standards.
An example of Quality Control is performing functional testing to identify and fix bugs in a software application.

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