Three concepts that get confused
QA, QC and testing are often used as synonyms, but they describe different things. Understanding the difference is key to communicating precisely in a professional team.
| Aspect | QA | QC (quality control) | Testing |
|---|---|---|---|
| Orientation | Process-oriented | Product-oriented | Product-oriented |
| Goal | Prevent defects | Detect defects | Find defects and evaluate quality |
| Example | Define standards and templates | Review the product against criteria | Execute test cases |
Mnemonic: QA = build it right (process). QC = check what was built (product). Testing = one of the QC techniques.
QuestionToca para voltear
Which is process-oriented, QA or QC?
Running test cases against an application is an example of…