| 1. | Object diagrams and class diagrams are closely related and use almost identical notation.
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| 2. | An Executable UML class diagram is meant to expose information about the domain.
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| 3. | Class diagrams are used to define static description of a system.
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| 4. | These diagrams can be categorized hierarchically as shown in the following class diagram:
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| 5. | These concepts are the actual meta-data model, which is an adjusted class diagram.
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| 6. | There are two model types supported by ECO : class diagrams and state diagrams.
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| 7. | The structure is specified by means of UML class diagrams.
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| 8. | They are often used to provide examples or act as test cases for class diagrams.
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| 9. | LLD describes the class diagrams with the methods and relations between classes and program specs.
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| 10. | Object diagrams are more concrete than class diagrams.
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