Difference between Severity and Priority in Testing
Severity:
Severity is defined as the extent to which a particular defect can create an impact on the software. Severity is a parameter to denote the implication and the impact of the defect on the functionality of the software.
Priority:
Priority is defined as parameter that decides the order in which a defect should be fixed. Defect having the higher priority should be fixed first.
Difference between Severity and Priority in Testing:
| Severity | Priority |
|---|---|
| Severity is a parameter to denote the impact of a particular defect on the software. | Priority is a parameter to decide the order in which defects should be fixed. |
| Severity means how severe defect is affecting the functionality. | Priority means how fast defect has to be fixed. |
| Severity is related to the quality standard. | Priority is related to scheduling to resolve the problem. |
| Testing engineer decides the severity level of the defect. | Product manager decides the priorities of defects. |
| Its value is objective. | Its value is subjective. |
| Its value doesn’t change from time to time. | Its value changes from time to time. |
| Severity is of 5 types: Critical, Major, Moderate, Minor, and Cosmetic. | Priority is of 3 types: Low, Medium, and High. |
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