What is difference between QA&QC with details.

Question

Accepted Answer

QA ensures quality in the process of product development, while QC ensures quality in the final product.

QA focuses on preventing defects, while QC focuses on identifying and correcting defects.
QA is a proactive process, while QC is a reactive process.
QA involves continuous monitoring and improvement of the development process, while QC involves testing and inspection of the final product.
QA is a management responsibility, while QC is a team responsibility.
Examples of QA activities include process audits, training, and documentation review, while examples of QC activities include product testing, inspection, and verification.

What is difference between QA&amp;QC with details.