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OMG-OCUP2-FOUND100 Exam - Topic 7 Question 50 Discussion

Choose the correct answer:How is the abstract syntax of UML specified?
A) using a MOF metamodel
B) using the Backus-Naur Form (BNF)
C) using natural language (e.g.. English)
D) using UML structure and behavior diagrams

OMG-OCUP2-FOUND100 Exam - Topic 7 Question 50 Discussion

Actual exam question for OMG's OMG-OCUP2-FOUND100 exam
Question #: 50
Topic #: 7
[All OMG-OCUP2-FOUND100 Questions]

Choose the correct answer:

How is the abstract syntax of UML specified?

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Suggested Answer: A

The abstract syntax of UML is specified using the Meta-Object Facility (MOF) metamodel. MOF is a modeling language that provides a meta-meta-model at the top layer of the four-layer metadata architecture, which is used to define the metamodels, like the UML. The MOF specification defines the structure and semantics for constructing metamodels, including the UML. By using MOF, UML ensures that its structure is well-defined and can be processed by tools that understand MOF-based metamodels. The use of MOF to specify UML abstract syntax ensures a clear, structured, and standardized method of describing the semantics of UML components, enabling consistent interpretation and implementation across different modeling tools and environments.


by Youlanda at Jul 20, 2026, 08:15 PM

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Rosalind
2 days ago
I’m leaning towards B) using the Backus-Naur Form. It makes sense for syntax.
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Leonida
7 days ago
I think it's A) using a MOF metamodel. Seems most accurate.
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Annabelle
12 days ago
I’m surprised it’s not D) diagrams!
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Aron
17 days ago
Nah, it's definitely not C) natural language.
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Leota
23 days ago
Wait, I thought it was B) BNF?
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Catherin
28 days ago
Totally agree, MOF is the way to go!
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Florinda
1 month ago
A) using a MOF metamodel is correct!
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Milly
1 month ago
Natural language seems too vague for something like UML; I think it has to be more formal, possibly BNF or MOF.
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Reena
1 month ago
I feel like UML diagrams are more about representation rather than specifying the abstract syntax, so I’m leaning towards MOF.
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Ressie
2 months ago
I remember something about BNF being used for syntax definitions, but I can't recall if it applies to UML specifically.
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Kanisha
2 months ago
I think the abstract syntax is specified using a MOF metamodel, but I'm not entirely sure.
upvoted 0 times
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