OMG-OCSMP-MBA400無料認定試験材料はこちらの90問題
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OMG-OCSMP-MBA400認証は世界的に認識されており、業界で非常に評価されています。複雑なシステム設計とモデルを必要とする組織は、この認定を取得した専門家に依存して、システムが最高水準の品質と機能性を満たすことを保証します。この認定は、SYSMLを使用して複雑なモデルを構築する際の所有者の専門知識と習熟度の証です。
質問 # 51
Choose the correct answer.
What is common practice when integrating software models into SysML system models?
- A. A model-to-model transformation integrates a UML software model into a SysML system model
- B. The software is specified with UML in the SysML system model
- C. Cross-relationships are defined between a UML software model and a SysML system model
- D. The software is specified with SysML in the SysML system model.
正解：C
解説：
Explanation
The common practice when integrating software models into SysML system models is to define cross-relationships between a UML software model and a SysML system model. A cross-relationship is a dependency that indicates a link between elements in different models or domains. By using cross-relationships, one can establish traceability and consistency between the software model and the system model without having to merge or transform them. Cross-relationships can also support allocation of software components to hardware or other software components in the system model. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/bg/rhapsody/8.3.1?topic=function
質問 # 52
Choose the correct answer.
What is a common rationale for defining and applying a profile to a SysML model?
- A. The profile adds appropriate metainformation to the model to allow automated system analysis
- B. The profile enables separate views of the model for the different stakeholder concerns.
- C. The profile makes the model suitable for a modeling tool
- D. The profile extends the model with reusable elements, e.g. units.
正解：D
解説：
Explanation
A common rationale for defining and applying a profile to a SysML model is that the profile extends the model with reusable elements, such as units, quantities, value types, etc. These elements can be defined in a model library and imported into other models by applying the profile. This way, the profile enables consistent and standardized modeling of properties and parameters of blocks and constraints. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://github.com/Systems-Modeling/SysML-v2-Release
質問 # 53
Choose the correct answer
How is the concept of coupling used to assess model quality?
- A. High coupling leads to poof model quality because it decreases reuse potential and prevents independent modification of system elements
- B. Coupling has no bearing on model quality because no metrics exist for measuring the level of coupling of SysML models
- C. High coupling leads to good model quality provided all blocks in a structural model exhibit the same average degree of coupling
- D. Low coupling leads to poor model quality because all parts of a system must be properly coupled in order to measure the completeness of the model
正解：A
解説：
Explanation
Coupling is a measure of how much a system element depends on other system elements. High coupling means that a change in one element affects many other elements, which makes the system harder to understand, maintain and reuse. Low coupling means that the system elements are more independent and modular, which improves the model quality. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.1.2.2
質問 # 54
Choose the correct answer
The director of field support for a company just found out that one of the company's systems engineers is a Model Based Systems Engineering expert, and wants to discuss how MBSE might impact how the company's products are supported In the field What is the most important aspect of system development methodologies the engineer Is likely to discuss?
- A. how operational evaluation (OPEVAL) plans can be developed and cross-checked In a system modeling environment, using DoDAF operational views
- B. how field support operations can be modeled using MBSE methods
- C. how the system model can be used to facilitate change proposals, support plans, and training in the operational environment
- D. how software design patterns can be used to suggest Pre Planned Product Improvement (P3I) opportunities
正解：C
解説：
Explanation
The most important aspect of system development methodologies that the engineer is likely to discuss with the director of field support is how the system model can be used to facilitate change proposals, support plans, and training in the operational environment. The system model can provide a consistent and comprehensive view of the system's structure, behavior and performance throughout its lifecycle, and can help identify and evaluate potential changes, improvements or issues in the field. The system model can also help document and communicate the support requirements, procedures and resources for the system's operation and maintenance.
The system model can also help design and deliver effective training programs for the system's users and operators. How field support operations can be modeled using MBSE methods, how software design patterns can be used to suggest Pre Planned Product Improvement (P3I) opportunities, and how operational evaluation (OPEVAL) plans can be developed and cross-checked in a system modeling environment are less important aspects of system development methodologies that may not be relevant or applicable to the director of field support's concerns. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.5
質問 # 55
Choose the correct answer
Which kinds of model elements ate used to populate the typical stakeholder views of a design?
- A. primarily use case and requirements diagrams
- B. both behavioral and structural diagrams
- C. primarily behavior elements, such as activity, state and sequence diagrams
- D. primarily structural elements, such as block definition and internal block diagrams
正解：B
解説：
Explanation
The typical stakeholder views of a design are composed of both behavioral and structural diagrams, depending on the purpose and perspective of the view. Behavioral diagrams show how the system or part behaves or interacts in different scenarios or states, such as activity, state and sequence diagrams. Structural diagrams show how the system or part is composed of parts, ports, connectors and properties, such as block definition and internal block diagrams. Both types of diagrams are important to convey the functionality and architecture of the system or part to different stakeholders. Use case and requirements diagrams are not sufficient to populate the stakeholder views of a design, as they only capture the functional and non-functional aspects of the system or part. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.4
質問 # 56
Choose the correct answer
Which aspect of a MBSE-based engineering project falls outside of the scope of AP233?
- A. lifecycle stages
- B. issue management
- C. diagrams
- D. slate machines
正解：C
解説：
Explanation
This aspect of a MBSE-based engineering project falls outside of the scope of AP233 because AP233 does not cover diagrams. AP233 (Application Protocol 233) is a standard that defines an information model for systems engineering. It specifies the concepts and relationships for representing systems engineering data, such as requirements, functions, properties, etc. AP233 does not define any notation or presentation for diagrams, such as SysML diagrams. AP233 only defines the serialization and deserialization of systems engineering data using XMI (XML Metadata Interchange) format. Therefore, AP233 does not address how to exchange diagrams between tools or how to visualize diagrams in different tools. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/AP233/About-AP233/
質問 # 57
Choose the correct answer
What happens to the elements of a model when a profile is applied to the model?
- A. The stereotypes defined in the profile may be applied to elements sharing compatible metaclasses
- B. The stereotypes defined in the profile ate automatically applied lo the elements sharing compatible metaclasses
- C. The stereotypes defined in the profile are applied to the model's metamodel elements
- D. The stereotypes defined in the profile are available to be applied to any element in the model.
正解：A
解説：
Explanation
A profile is a mechanism for extending the UML or SysML metamodel with domain-specific concepts. A profile defines stereotypes, which are extensions of existing metaclasses. A metaclass is a modeling construct that defines the properties and behavior of a set of model elements. For example, the metaclass Class defines the properties and behavior of all classes in a model. When a profile is applied to a model, the stereotypes defined in the profile may beapplied to elements sharing compatible metaclasses. For example, if a profile defines a stereotype <<device>> as an extension of the metaclass Class, then the stereotype <<device>> may be applied to any class in the model. References: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm
https://www.omg.org/spec/UML/About-UML/https://www.omg.org/spec/SysML/About-SysML/
質問 # 58
Choose the correct answer
A systems engineer is establishing a viewpoint whose purpose is to support performance analysis.
Which combination of SysML diagram types would the engineer be most likely to choose for the viewpoint languages?
- A. parametric and activity diagrams
- B. sequence and state diagrams
- C. block definition and package diagrams
- D. use case and requirements diagrams
正解：A
解説：
Explanation
Parametric and activity diagrams are suitable for performance analysis because they can capture the quantitative aspects of a system, such as parameters, constraints, equations, values, units, flows and rates.
Sequence and state diagrams are more focused on the temporal and behavioral aspects of a system, such as interactions, events and states. Use case and requirements diagrams are more focused on the functional and non-functional aspects of a system, such as actors, scenarios and goals. Block definition and package diagrams are more focused on the structural and organizational aspects of a system, such as blocks, parts, ports, connectors and packages. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.4.1
質問 # 59
Choose the correct answer
How does the Survey of MBSE Methodologies define a methodology
- A. A methodology consists of techniques for performing a single task
- B. A methodology is a logical sequence of tasks to achieve particular objective
- C. A methodology is an instrument that can enhance the efficiency of a task
- D. A methodology is a collection of related processes, methods, and tools
正解：A
解説：
Explanation
According to the Survey of MBSE Methodologies 1, a methodology is defined as a collection of related processes, methods, and tools. A process is a sequence of steps or activities that transform inputs into outputs.
A method is a technique or procedure for performing a specific task. A tool is an instrument or device that supports or automates a process or method. A methodology integrates these elements to support a specific domain or purpose.
質問 # 60
Choose the correct answer.
A modeling team supervisor wishes to force modelers to use particular metamodeling features What must the supervisor do?
- A. "apply" the profile to the model
- B. "import" the profile to the model with the {required} keyword applied
- C. place the profile in the current namespace with the model
- D. "apply" the profile to the model with the {strict} keyword applied
- E. "import" the profile to the model with the {strict} keyword applied
- F. "apply" the profile to the model with the {required} keyword applied
正解：D
解説：
Explanation
To force modelers to use particular metamodeling features, the supervisor must "apply" the profile to the model with the {strict} keyword applied. This keyword indicates that only elements with stereotypes defined in the profile can be created as instances of the extended metaclasses. For example, if a profile defines a stereotype <<quality>> as an extension of Class, then only classes with this stereotype can be created as instances of Class when the profile is applied with the {strict} keyword. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysm
質問 # 61
Choose the correct answer
A large company uses SysML to design energy systems, and plans to use a specialized proprietary analysis tool (X) for evaluating and comparing the cost, performance, and reliability of energy system alternatives The engineers at the company want to automatically create analysis models in X from design models in SysML.
The achieve this, they will use the following process:
(1) Specify the appropriate module in X10 be used for each block m the SysML design model.
(2) Write scripts that use these mappings to automatically create analysis models in X Which approach is most flexible when enabling this automation?
- A. define a profile that contains a stereotype for each type of module m X. and assign the stereotype to the blocks in lite design model
- B. define a package that contains a block for each type of module m X (e g module_1 block) and create a dependency relationship from the module block to the blocks in the design model
- C. define a profile that contains a stereotype with a tag that can store the name of the module in X. apply the stereotype to the blocks in the design model, and populate the tag
- D. define a profile that contains a tag for each type of X in the tool, and assign the stereotype to the blocks in the design model
- E. define a package that contains a note for each type of module in X. and anchor notes to the blocks in the design model
正解：C
解説：
Explanation
A profile is a mechanism for customizing SysML for a specific domain or purpose. A stereotype is a way of extending or modifying the semantics of a SysML element. A tag is an attribute of a stereotype that can store additional information. By defining a profile that contains a stereotype with a tag that can store the name of the module in X, the engineers can easily map the blocks in the design model to the corresponding modules in X, and use scripts to automate the creation of analysis models. This approach is more flexible than using notes, dependencies, or predefined tags, because it allows for more control and consistency over the mapping proces
質問 # 62
Choose the correct answer
What is a common reason for extending SysML with a profile?
- A. SysML requires the definition of a profile
- B. A profile adds user-specific needs to the model in a systems engineering project
- C. A profile adds methodology- and domain-specific concepts to SysML.
- D. A profile overwrites unwanted SysML concepts and tool-vendor-specific extensions
正解：C
解説：
Explanation
A profile is a mechanism for extending SysML with additional modeling elements that are not part of the standard language. A profile can add methodology- and domain-specific concepts to SysML, such as stereotypes, tagged values, constraints, etc. These concepts can be used to tailor SysML to specific engineering domains or modeling methods. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysm
質問 # 63
Choose the correct answer
What information is required to define a viewpoint in SysML in addition to stakeholders?
- A. concerns languages, tools, purpose
- B. methods, languages, rationale, responsibilities
- C. affects, methods, process purpose
- D. concerns, languages, methods, purpose
正解：D
解説：
Explanation
The information that is required to define a viewpoint in SysML in addition to stakeholders is concerns, languages, methods, and purpose. Concerns are aspects of interest about a system that are addressed by a viewpoint. Languages are notations or modeling techniques used by a viewpoint to represent a view. Methods are processes or guidelines for constructing or interpreting views that conform to a viewpoint. Purpose is an explanation of why and how a viewpoint addresses stakeholder concerns. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/SysML/1.6/PDF
質問 # 64
Choose the correct answer.
An engineering learn has been charged to design and build an embedded real-time control system using COTS (Commercial Off-The-Shelf) purchased components where possible A technical risk for such a control system is that the system will miss (i.e . fail to respond to) critical inputs The project has the additional risk that there may not be any components on the market that will meet both timing and cost constraints Given this, what information must be in the model before the engineering team can begin selecting and procuring COTS components?
- A. (1) liming constraints for all behaviors involved in responding to a critical input (2) total system production cost provided by the customer
- B. (1) minimum period of time between any two successive critical inputs (2) maximum number of critical inputs that will arrive in a given time interval (3) maximum acceptable time to produce all outputs for a critical input (4) allocation of (3) to all behaviors involved in responding to a critical input (5) total system production cost provided by the customer (6) allocation of (5) to system components
- C. timing constraints for all behaviors involved in responding to a critical input
- D. (1) minimum period of time between any two successive critical inputs (2) maximum acceptable time to produce ail outputs for a critical input (3) allocation of (2) to all behaviors involved in responding to a critical input (4) total system production cost provided by the customer (5) allocation of (4) to system components
- E. (1) minimum period of time between any two successive critical inputs (2) maximum acceptable time to produce all outputs for a critical input (3) allocation of (2) to all behaviors involved in responding to a critical input (4) total system production cost provided by the customer
正解：B
解説：
Explanation
The information in option E is necessary and sufficient for the engineering team to begin selecting and procuring COTS components for the embedded real-time control system. This information defines the timing and cost requirements and constraints for the system and its components, which are essential for evaluating and comparing the available COTS components. The other options are either incomplete or irrelevant for this purpose. For example, option A does not include the minimum period of time between critical inputs, the maximum number of critical inputs, or the cost information. Option B does not include the minimum period of time between critical inputs or the maximum number of critical inputs. Option C does not include the maximum number of critical inputs or the allocation of cost to system components. Option D does not include the maximum number of critical inputs.
質問 # 65
Choose the correct answer.
Which element would be used to depict a model library on a diagram?
- A.
- B.
- C.
- D.
正解：A
解説：
Explanation
The element that would be used to depict a model library on a diagram is a package with the stereotype
<<modelLibrary>> applied to it. This stereotype indicates that the package contains reusable model elements that can be imported into other models. Option C shows a package with this stereotype. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/SysML/1.6/PDF
質問 # 66
Choose the correct answer
What are two cross-cutting mechanisms within SysML that can be used to establish traceability between the systems model and a UML software model?
- A. packages and parametrics
- B. requirement relationships and allocations
- C. profiles and stereolypes
- D. allocations and stereotypes
正解：D
解説：
Explanation
Two cross-cutting mechanisms within SysML that can be used to establish traceability between the systems model and a UML software model are allocations and stereotypes. Allocations are dependencies that indicate a relationship between elements in different models or domains. Stereotypes are extensions of existing metaclasses that add additional information or semantics to model elements. By using allocations and stereotypes, different aspects of the systems model and the software model can be linked and traced.
References: https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/SysML/1.6/PDF
質問 # 67
Choose the correct answer
How does SysML support systems engineering methodologies?
- A. SysML can only support a systems engineering methodology if it is used at the starting point of the project
- B. The stereotype and profile mechanisms enable lilting of SysML to a methodology.
- C. SysML does not support system engineering methodologies, as it is a language
- D. The generalization mechanism enables fitting of SysML to a methodology
正解：B
解説：
Explanation
SysML is a general-purpose modeling language for systems engineering that can support various systems engineering methodologies. The stereotype and profile mechanisms are features of SysML that enable customizing and extending the language for a specific domain or purpose. By using stereotypes and profiles, SysML can be adapted to fit different methodologies and conventions without changing the core language semantics
質問 # 68
Choose the correct answer
In addition to selecting the methodology activities to be performed, what other tailoring does the systems modeling team need to consider when defining the project methodology?
- A. which requirements will be allocated to the specialty engineering activities
- B. which artifacts need to be produced when executing the tailored activities
- C. which activities will interact with external systems
- D. which kind of diagrams will be used to create the domain model
正解：B
解説：
Explanation
An artifact is a tangible or intangible product or outcome of an activity or process. Examples of artifacts include models, diagrams, documents, reports, etc. When defining the project methodology, the systems modeling team needs to consider which artifacts need to be produced when executing the tailored activities, because this determines what information needs to be captured, communicated, and delivered throughout the project lifecycle. The artifacts should be aligned with the project objectives, scope, deliverables, and quality standards
質問 # 69
Choose the correct answer.
What is a best practice to link actions of an activity in a SysML model to a software application described in a UML model?
- A. The actions are assigned to an activity partition that represents the software application
- B. The actions are copied into the UML model using the copy relationship.
- C. The actions in the SysML model are called by appropriate CallBehaviorActions in the UML model
- D. The actions are moved into the namespace of the UML model
正解：C
解説：
Explanation
The best practice to link actions of an activity in a SysML model to a software application described in a UML model is to use CallBehaviorActions in the UML model that call the actions in the SysML model. A CallBehaviorAction is an action that invokes a behavior and provides inputs and outputs. By using CallBehaviorActions, the software application can reuse the behavior defined in the SysML model without having to duplicate or copy it. This also ensures consistency and traceability between the models. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysm
質問 # 70
Choose the correct answer
A stereotype is defined in a profile This stereotype has two properties whose types were already defined in the model What must be done to reuse their type definitions?
- A. The package defining the types needs to import the profile
- B. The profile needs to apply the package where these types are defined.
- C. The profile needs to import the package where these types are defined.
- D. The package defining the types needs to apply the profile.
正解：C
解説：
Explanation
To reuse the type definitions of the properties of a stereotype, the profile needs to import the package where these types are defined. An import relationship indicates that the elements in one package can be referenced by another package without a qualified name. By importing the package with the types, the profile can use them as attributes of the stereotype without having to redefine them. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysm
質問 # 71
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OMG-OCSMP-MBA400認定資格は、高度なシステムモデリングスキルを求める組織にとって非常に価値があります。これは、ステークホルダーの要件を満たし、プロジェクトの成功を保証する複雑なモデルを開発する能力を証明するものです。この認定資格を持つ候補者は、需要が高く、より良い就職機会や高い給与を期待することができます。
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