functional appropriateness
📘 CTAL-TA
Official ISTQB Definition
The degree to which the functions facilitate the accomplishment of specified tasks and objectives.
3 Ways to Think About It
The Quick Take
Whether the software provides the right functions for users' actual needs.
Look Closer
Does the system help users accomplish their real tasks, not just what was specified?
The Bottom Line
Testing if the functions delivered actually support user goals effectively.
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