Difference between QA and QC in Software Testing

Question

Accepted Answer

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

QA stands for Quality Assurance and is a proactive process that focuses on preventing defects by establishing processes and standards.
QC stands for Quality Control and is a reactive process that focuses on identifying and fixing defects through testing and inspection.
QA involves activities like requirement analysis, test planning, and process improvement.
QC involves activities like test execution, defect tracking, and product evaluation.
QA is performed by the entire team and is an ongoing process throughout the software development life cycle.
QC is performed by the testing team and is typically done after the development phase.
Example: QA ensures that the requirements are clear and complete before development starts, while QC verifies that the developed software meets those requirements.
Example: QA establishes coding standards to prevent coding errors, while QC performs code reviews to identify and fix coding errors.

Accepted Answer

QA, quality assurance

QC quality control

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