Friday, 2 September 2016

What is the Defect Severity?

Defect Severity: The degree of impact that a software defect has on the system.
For example: If an application or web page crashes when a remote link is clicked, in this case clicking the remote link by an user is rare but the impact of  application crashing is severe. So the severity is high but priority is low.

Critical: The defect affects critical functionality or critical data. It does not have a workaround. Example: Unsuccessful installation, complete failure of a feature.
Major: The defect affects major functionality or major data. It has a workaround but is not obvious and is difficult. Example: A feature is not functional from one module but the task is doable if 10 complicated indirect steps are followed in another module/s.

Moderate: The defect that does not result in the termination, but causes the system to produce incorrect, incomplete or inconsistent results then the severity will be stated as moderate.
Minor: The defect affects minor functionality or non-critical data. It has an easy workaround. Example: A minor feature that is not functional in one module but the same task is easily doable from another module.

Trivial: The defect does not affect functionality or data. It does not even need a workaround. It does not impact productivity or efficiency. It is merely an inconvenience. Example: Petty layout discrepancies, spelling/grammatical errors.

Note: a Tester classifies the Severity of Defect as Critical or Major.

No comments:

Post a Comment