What is difference between QC and QA.

Question

Accepted Answer

QC focuses on identifying defects in the product, while QA focuses on preventing defects from occurring.

QC stands for Quality Control, while QA stands for Quality Assurance.
QC involves testing and inspecting the product to identify defects and ensure it meets the required standards.
QA involves the entire process of preventing defects, including planning, designing, implementing, and monitoring quality systems.
QC is reactive and occurs after the product is developed, while QA is proactive and occurs throughout the development process.
QC is concerned with the product, while QA is concerned with the process.
QC is typically performed by QC Engineers, while QA is the responsibility of everyone involved in the development process.
Example: In software development, QC involves testing the software for bugs and issues, while QA involves establishing processes and standards to prevent bugs from occurring in the first place.

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