What is difference between QA/QC?

Question

Accepted Answer

QA focuses on preventing defects, while QC focuses on identifying and fixing defects.

QA (Quality Assurance) is a proactive process that focuses on preventing defects by establishing and maintaining standards, processes, and procedures.
QC (Quality Control) is a reactive process that focuses on identifying and fixing defects through inspections, testing, and analysis.
QA is concerned with the overall quality of the product or service, ensuring that it meets the required standards and customer expectations.
QC is concerned with the specific quality of individual components or products, checking for defects and deviations from the established standards.
QA involves activities such as creating quality plans, conducting audits, and implementing quality management systems.
QC involves activities such as product inspections, testing, and statistical analysis to identify and address defects.
Example: In software development, QA would involve establishing coding standards, conducting code reviews, and implementing automated testing processes. QC would involve executing test cases, identifying and reporting bugs, and performing regression testing.

Accepted Answer

QA:-

1). QA aims to prevent the defect.

2). it is amethad to manage the quality- Verification.

3). It is a preventive techniques.

QC:-

1). QC aims to identify and fix defect.

2). It is a method to verify the quality- Validation.

3). It is a corrective techniques.

Accepted Answer

01.QA is working as a proactive approach. & QC is working as a indentification approach. Etc

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