Free OMG OMG-OCUP2-ADV300 Exam Actual Questions

The questions for OMG-OCUP2-ADV300 were last updated On May 15, 2024

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Question No. 1

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How are the execution semantics of Alf defined?

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Correct Answer: D

The execution semantics of Alf (Action Language for Foundational UML) are defined by mapping the concrete syntax of Alf to the abstract syntax of fUML3.Alf provides a textual surface representation for a subset of UML model elements, and its main benefit is an execution semantics that allows for the generation of executable code out of Alf specifications4. This mapping ensures that Alf can be used to specify behavior in a way that is directly executable in the context of an fUML model.


Question No. 2

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Which statement is correct about the compiled model resulting from Alt text?

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Correct Answer: D

The compiled model resulting from the Action Language for Foundational UML (fUML) must have the equivalent effect as a model resulting from the mapping to fUML.In other words, the compiled model should behave in the same way as if it were directly executed using the fUML execution semantics


Question No. 3

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Which input element does lexical analysis of Action Language for Foundational UML text discard?

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Correct Answer: D

During the lexical analysis of Action Language for Foundational UML (fUML) text, whitespace (such as spaces, tabs, and line breaks) is discarded.The lexical analysis focuses on identifying meaningful tokens (such as keywords, identifiers, and operators) while ignoring whitespace, which does not contribute to the semantics of the language2.


Question No. 4

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Which concept is used in AN to represent a model element such as a class or an activity?

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Correct Answer: C

In UML, the concept used to represent a model element such as a class or an activity is known as a Classifier.A Classifier in UML is a term that categorizes a group of model elements that have similar structural features, which include attributes and associations, and similar behavioral features, which include operations and methods1.The term applies not only to specific UML model elements but to all classifiers, encompassing a variety of elements such as classes, components, interfaces, and even activities1.

For instance, a class is a classifier because it describes a set of objects with similar properties (attributes), common behavior (operations), common relationships to other objects, and common semantics.An activity, which is a behavior, can also be considered a classifier because it describes a sequence of actions or flow of control and data1. Therefore, the correct answer is C. Classifier, as it is the overarching concept that includes both structural and behavioral elements within UML.


Question No. 5

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Which statement defines Alf Input text?

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Correct Answer: A

Alf (Action Language for Foundational UML) is essentially a textual notation for UML behaviors that can be attached to a UML model in any place where a UML behavior can be specified. Alf Input text serves as a concrete representation for UML model elements within the fUML, allowing for behavioral modeling using a textual surface notation.This facilitates a model-driven process capable of generating fully executable source code, thus integrating structural modeling with behavioral modeling12.Alf allows for detailed behavioral specification in a textual form as opposed to the more cumbersome graphical activity diagram notation, making it a practical tool for specifying the operational behavior of a system within the UML framework2.


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