Which testing approach is named in the material alongside white-box testing?

### Why this is right Black-box testing and white-box testing are both explicitly listed as software testing approaches. The question asks for the named companion approach. ### The concept The course also lists system testing, object-orientation testing, and state-based testing. These are testing topics or strategies, whereas waterfall and bespoke refer to a process model and a product type respectively. ### The other options - **B. Waterfall testing**: Waterfall is a software life cycle model, not one of the listed testing approaches. - **C. Bespoke testing**: Bespoke describes a product developed for a particular customer. - **D. Configuration testing**: Configuration management is covered as a separate software engineering topic, not as the named counterpart here. ### Terms - **Black-box testing**: A testing approach named in the course outline. - **White-box testing**: A testing approach named in the course outline. ### Remember The testing list includes both black-box and white-box approaches.