OMG

UM0-300 · Question #70

To which layers in the 4-layer metamodel hierarchy for the UML metamodel (as depicted in the exhibit) do M1 and M2 correspond?

The correct answer is C. M2 = UML metamodel; M1 = user model. See the full explanation below for the reasoning.

Question

To which layers in the 4-layer metamodel hierarchy for the UML metamodel (as depicted in the exhibit) do M1 and M2 correspond?

Options

AM2 = MOF meta-metamodel; M1 = UML metamodel
BM2 = UML metamodel; M1 = MOF meta-metamodel
CM2 = UML metamodel; M1 = user model
DM2 = user model; M1 = UML metamodel
EM2 = user model; M1 = runtime instances

How the community answered

(45 responses)

A
7% (3)
B
11% (5)
C
76% (34)
D
4% (2)
E
2% (1)

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Full UM0-300 Practice