base choice coverage
📖 ISTQB Glossary
Official ISTQB Definition
The coverage of parameter-value combinations in which each value of a parameter is combined with the base values of all other parameters, for a chosen base value per parameter.
3 Ways to Think About It
The Quick Take
A combinatorial technique where you vary one parameter at a time from a baseline.
Look Closer
Testing combinations by changing single values from a chosen base case.
The Bottom Line
Efficient parameter testing using a reference point and single variations.
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