Entry Certificate in Business Analysis (ECBA) — Question 112

When creating a use case diagram which of the following relationships may a business analyst (BA) use?

Answer options

• A. Extend, include
• B. Output, input
• C. Extend, enhance
• D. Allow, prevent

Correct answer: A

Explanation

The correct answer is A, as 'Extend' and 'Include' are standard relationships used in use case diagrams to depict interactions between use cases. Options B, C, and D do not represent valid relationships recognized in the context of use case diagrams.