IBM
C2140-833 · Question #58
C2140-833 Question #58: Real Exam Question with Answer & Explanation
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Question
In Use Case Analysis, what is the function of boundary classes?
Options
- Ato insulate external forces from internal mechanisms and vice versa
- Bto represent the screens in the user interface
- Cto define the service interfaces exposed by the Business layer
- Dto define entry points or roots into the core Object Data Model
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