OMG OMG-OCSMP-MBA400認証された練習解答、必ずあなたを試験合格させる！[2023]
有効な合格方法OMG CertificationのOMG-OCSMP-MBA400試験問題集
質問 # 49
Choose the correct answer
What is a fundamental goal of UPDM?
- A. to define a common means of expressing DoDAF and MODAF architectures using the same underlying metamodel
- B. to define a common means of expressing DoDAF and MODAF architectures so that they can be modeled solely in SysML
- C. to capture the common aspects of MODAF and DoDAF elements, removing the elements and views that are not common
- D. to separate the DoDAF and MOOAF metamodels but give them a common underpinning by creating a separate UML profile for each of them within UPDM
正解：A
解説：
Explanation
A fundamental goal of UPDM is to define a common means of expressing DoDAF and MODAF architectures using the same underlying metamodel. UPDM is a UML profile that supports both DoDAF and MODAF, which are two main architectural frameworks used in the defense domain. UPDM provides a common set of elements and relationships that can be used to represent architectures in either framework, using a Domain Metamodel that captures the core concepts of both frameworks. UPDM also provides mappings to UML and SysML concepts to enable implementation and integration with other modeling languages and tools.
References: https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/updm/
質問 # 50
Choose the correct answer.
What is a common rationale for defining and applying a profile to a SysML model?
- A. The profile enables separate views of the model for the different stakeholder concerns.
- B. The profile extends the model with reusable elements, e.g. units.
- C. The profile makes the model suitable for a modeling tool
- D. The profile adds appropriate metainformation to the model to allow automated system analysis
正解：B
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 # 51
Choose the coned answer
Which kind of allocation relationship is pivotal m a Y development approach?
- A. property to structure
- B. function To code
- C. requirement to design
- D. function to structure
正解：D
解説：
Explanation
A V development approach is a systems engineering methodology that follows a V-shaped process model. The left side of the V represents the decomposition of requirements into system and subsystem specifications. The bottom of the V represents the integration and testing of system components. The right side of the V represents the verification and validation of system performance against requirements. A function to structure allocation relationship is pivotal in a V development approach, because it defines how the system functions are realized by the system structure (i.e., components). This relationship enables traceability and consistency between requirements, design, implementation, and testing
質問 # 52
Choose the correct answer
A system engineer is designing an algorithm that governs the behavior of his system-of-interest He is using SysML for modeling system behavior and related allocations, and plans to auto-generate MATLAB code for algorithm execution and testing.
Which modeling approach should the engineer use?
- A. use package constructs to represent the algorithm and its functions, and create containment relationships to represent the use of functions in the algorithm
- B. Code generation is outside the scope of SysML. so the system engineer should use UML
- C. use activity constructs to represent the algorithm and its functions, and create actions to represent the use of functions in the algorithm
- D. use activity constructs to represent the algorithm and its functions, and create containment relationships to represent the use of functions in the algorithm
- E. use block constructs to represent the algorithm and its functions, and create part properties to represent the use of the functions in the algorithm
- F. use block constructs to represent the algorithm, and create use cases for each of the functions used in the algorithm
正解：C
解説：
Explanation
This modeling approach should be used by the system engineer because it allows him to capture the behavior of his system-of-interest using SysML activities and actions. An activity is a behavior that specifies the coordination of actions. An action is a behavior that specifies a transformation or processing of data. By using activities and actions, the engineer can model the algorithm and its functions in terms of inputs, outputs, control flows, object flows, parameters, etc. He can also use allocations to relate the activities and actions to other model elements, such as blocks or requirements. This way, he can generate MATLAB code from his SysML model for execution and testing. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://sysml.org/tutorials/sysml-diagram-tutorial/
質問 # 53
Choose the correct answer.
The frame of which diagram corresponds to a model library?
- A.
- B.
- C.
- D.
正解：B
解説：
Explanation
The frame of the diagram that corresponds to a model library is the one that has the label "modelLibrary" in its upper left corner. This label indicates that the diagram is contained within a package with the stereotype
<<modelLibrary>> applied to it. Option D shows a diagram with this label. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/SysML/1.6/PDF
質問 # 54
Choose the correct answer
Which option is a measure of model quality?
- A. the estimated time to complete the use case model
- B. the number of blocks that have been implemented
- C. the number of actions and activities with no incoming object 01 control flows
- D. the number of textual requirements approved by the customer
正解：C
解説：
Explanation
A measure of model quality is a metric that evaluates how well a model satisfies some desired characteristics, such as correctness, completeness, consistency, clarity, etc. The number of actions and activities with no incoming object or control flows is a measure of model quality that indicates how well the model captures the dependencies and sequences of events in the system. A high number of such actions and activities may imply that the model is incomplete or inconsistent, and may lead to errors or ambiguities in the system behavior.
質問 # 55
Choose the correct answer
is it possible to conduct a systems engineering project without applying a methodology?
- A. Yes. it only the project's processes are defined.
- B. No. system engineering projects will fail if no dedicated methodology is applied
- C. No. even it r>o formal methodology is applied, working spontaneously is considered to be a methodology
- D. Yes. if only the project's tasks are defined
正解：C
解説：
Explanation
A methodology is a set of principles, methods and practices that guide the execution of a project or activity. A systems engineering project always involves some kind of methodology, even if it is not explicitly defined or documented. Working spontaneously or randomly is also a form of methodology, although it may not be very effective or efficient. A systems engineering project cannot be conducted without applying any methodology at all. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.5
質問 # 56
Choose the correct answer
Which statement about working in UPDM compliance level 1 is true?
- A. It allows users to express all the views in the architecture using only SysML elements
- B. There is no benefit jas SysML is not used in compliance level 1
- C. SysML elements are only used in the Systems view to enhance the hand-off process between Systems of Systems and Systems.
- D. It allows users to bring SysML elements into the architecture to enhance the hand-off between Systems of Systems and Systems.
正解：D
解説：
Explanation
Working in UPDM compliance level 1 allows users to bring SysML elements into the architecture to enhance the hand-off between Systems of Systems and Systems. Compliance level 1 is based on UML and SysML concepts and provides integration with system modeling using SysML. Users can use SysML elements, such as blocks, ports, connectors, parametrics, etc., to model system components and their interactions in more detail and precision than using UML elements alone. This can facilitate the transition from architecture modeling to system design and analysis. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/bg/rhapsody/8.3.1?topic=function
質問 # 57
Choose the correct answer
The main diagram type in Modelica corresponds most closely to which SysML diagram type?
- A. ibd
- B. bdd
- C. par
- D. act
正解：A
解説：
Explanation
The main diagram type in Modelica corresponds most closely to the ibd (internal block diagram) in SysML.
An ibd shows the internal structure of a block in terms of its parts, ports, connectors, and flows. It is similar to a Modelica diagram, which shows the components of a model in terms of their connectors and equations. Both diagram types can be used to represent physical systems composed of interconnected elements with defined behaviors and properties. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://modelica.org/documents/ModelicaSpec34.pdf
質問 # 58
Choose the correct answer.
What is one of the most common reasons to utilize a SysML-Modehca integration?
- A. to solve and analyze system advanced statistics models
- B. to solve and analyze system dynamics models
- C. to execute and analyze system state machine models
- D. to execute and analyze system activity models
正解：B
解説：
Explanation
One of the most common reasons to utilize a SysML-Modelica integration is to solve and analyze system dynamics models. Modelica is a language for modeling complex physical systems based on equations and components. SysML is a language for modeling complex systems based on diagrams and textual notations. By integrating SysML and Modelica, system dynamics models can be defined in SysML using parametric diagrams and constraint blocks, and then solved and analyzed using Modelica tools and solvers. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://modelica.org/publications/newsletters/2011-1/index_ht
質問 # 59
Choose the correct answer
What can be included in a model library?
- A. only those model elements that are re-used in the model
- B. any model element
- C. any model element that can be contained in a package
- D. any model element that Is contained In a profile
正解：C
解説：
Explanation
Any model element that can be contained in a package can be included in a model library. A model library is a package with the stereotype <<modelLibrary>> applied to it. It contains reusable model elements that can be imported into other models by using an "import" relationship. Any kind of model element that can be owned by or nested within a package can be part of a model library, such as blocks, constraints, values, units, etc.
References: https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/SysML/1.6/PDF
質問 # 60
Choose the correct answer
A project is developing a distributed information system that will be "open" in the following ways.
(a) The system-level models will be published for the world to see.
(b) Others will be encouraged to submit change requests to the system models. (Changes will be identified by stereotypes.) (c) Others will be encouraged to develop additional subsystems and plug-ins The information system is expected to be in use for at least ten years What is(are) the most important consideration(s) in selecting a SysML modeling tool for this project?
- A. compatibility with AP233; the ability to enforce strict compliance with the SysML standard; and the ability to query models based on user-defined criteria
- B. compatibility with XMI. the ability to enforce strict compliance with UML4SysML. and the ability to query models based on user-defined criteria
- C. compatibility with XMI. the ability to enforce strict compliance with the SysML standard and the ability to query models based on user- defined criteria
- D. the ability to enforce strict compliance with XMI. AP233 and SysML standards
正解：C
解説：
Explanation
These are the most important considerations in selecting a SysML modeling tool for this project because they ensure that the tool can support the openness and longevity of the distributed information system. XMI (XML Metadata Interchange) is a format specification that enables the interchange of objects and models through an XML formatted file. It is based on a metamodel that defines the mapping of MOF concepts to XML concepts.
By having compatibility with XMI, the tool can import and export SysML models in terms of XML elements and attributes. This allows the tool to publish the system-level models for the world to see and to receive change requests from others in a standardized format. The tool can also use stereotypes to identify changes made by others. The SysML standard is an extension of the UML standard that defines a modeling language for systems engineering. It specifies the abstract syntax, semantics, and notation for SysML concepts and diagrams. By having the ability to enforce strict compliance with the SysML standard, the tool can ensure that the system-level models are consistent and interoperable with other tools and models that follow the same standard. The tool can also support others to develop additional subsystems and plug-ins using SysML concepts and diagrams. By having the ability to query models based on user-defined criteria, the tool can enable users to search and filter system-level models according to their needs and interests. The tool can also support visualization and analytics of system-level models using queries. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://sysml.org/tutorials/sysml-diagram-tutorial/
質問 # 61
Choose the correct answer
How does the Survey of MBSE Methodologies define a methodology
- A. A methodology is a logical sequence of tasks to achieve particular objective
- B. A methodology is an instrument that can enhance the efficiency of a task
- C. A methodology consists of techniques for performing a single task
- D. A methodology is a collection of related processes, methods, and tools
正解：C
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 # 62
Choose the correct answer.
When defining a stereotype, a modeler may wish to put some constraints on the stereotype, its properties, or its relationships. What is the most suitable language to accomplish this?
- A. XMI
- B. XML
- C. VSL
- D. OCL
- E. DSL
正解：D
解説：
Explanation
OCL stands for Object Constraint Language, which is a standard language for expressing constraints on UML and SysML models. Constraints are used to specify additional rules or conditions that are not directly captured by the modeling elements or their relationships. OCL can be used to define constraints on stereotypes, their properties, or their relationships in a profile. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.omg.org/spec/OCL/About-OCL/
質問 # 63
Choose the correct answer
The lead systems engineer on a project has identified a set of Key Performance Parameters (KPPs) that need to be evaluated both on a periodic basis during development, and during acceptance for everydesign change.
Many of these KPPs are expressed In complex, interrelated differential equations The analysis team has identified appropriate numerical techniques for solving these equations and expressed them in a popular analysis tool.
The lead system modeler and methodologist must ensure that the architecture and design captured in the SysML system model are continuously and accurately reflected In the KPP calculations.
Which strategy is likely to be most successful in accomplishing this?
- A. Use activity and/or state models to accurately model the flow of data to numerically solve the KPP evaluation equations Ensure that the analysis team validates these behavior models Bind each relevant value property within the system model to an activity parameter or state variable such that the KPP evaluation model accurately reflects how the KPPs are derived. Next, use code generation capability inherent in the SysML tool to generate and compile the KPP evaluation routines Recompile and run these routines as needed to update KPP estimates
- B. Work with the analysis team to partition the KPP evaluation model into manageable, reusable subroutines Develop constraint blocks within the SysML model to represent these subroutines, exposing their parameters. Use these new constraint blocks to build a parametric model that ties the KPP evaluation directly to system model element value properties. Leverage available bridging software to link this parametric model to the evaluation subroutines executing in the external analysis tool, and re-evaluate the KPPs on an as-needed basis
- C. List the parameters used to evaluate the KPPs in a spreadsheet file. Use the SysML modeling tool's inherent capability to link appropriate value properties to cells in this spreadsheet Task the analysis team with modifying their analysis routines to accept parameters as an input vector from this spreadsheet.
Ensure that the spreadsheet is updated from the system model prior to each update of the KPP calculations - D. Task the analysis learn with recasting each of the KPP equations as constraint blocks and parametric models directly in SysML and linking the resulting parameters to value properties of current system model elements Keeping all information in the same model is the only way to guarantee the consistency the lead engineer has asked for
正解：C
質問 # 64
Choose the coned answer
What is the best way to ensure that a shared model has consistently-represented elements and diagrams?
- A. packages that map one-for-one to components
- B. Implementation of standard libraries
- C. domain stereotypes maintained in a configuration control system
- D. modeling conventions and standards
正解：D
解説：
Explanation
The best way to ensure that a shared model has consistently-represented elements and diagrams is to use modeling conventions and standards. Modeling conventions and standards are rules and guidelines that define how the model elements and diagrams should be named, defined, structured, formatted and documented.
Modeling conventions and standards can help improve the clarity, consistency and quality of the model and facilitate the communication and collaboration among the modelers and stakeholders. Implementation of standard libraries is a good way to ensure that a shared model has reusable and interoperable elements and diagrams, but it may not ensure their consistent representation. Packages that map one-for-one to components is a good way to ensure that a shared model has modular and traceableelements and diagrams, but it may not ensure their consistent representation. Domain stereotypes maintained in a configuration control system is a good way to ensure that a shared model has customized and controlled elements and diagrams, but it may not ensure their consistent representation. References: OMG-Certified Systems Modeling Professional - Model Builder - Advanced (OCUP2-ADV) Examination Guide Version 1.0, Section 4.1
質問 # 65
Choose the correct answer
A senior engineer has been assigned to set up a SysML model for the development of a medical device. Many stakeholders are involved, ranging from the development team to management, quality assurance, and regulatory experts. All must use the model Which choice defines a set of common tasks that will prepare the model for the stakeholders?
- A. 1) Define and apply appropriate profiles
2) Create a package structure that covers the relevant aspects
3) Set up a modeling center of excellence who builds the model for the stakeholders. - B. Define and apply appropriate profiles
2) Define viewpoints for the different stakeholder concerns and set up conformant views
3) Create a package structure that covers the relevant aspects - C. 1) Define viewpoints for the different stakeholder concerns and set up conformant views
2) Set up model access rights (read/write/delete) for the different stakeholder groups
3) Nominate a model builder for each stakeholder group. - D. 1) Define one common set of SysML elements for all stakeholders.
2) Create a package structure that covers the relevant aspects
3) Set up model access rights (readVwrite/delete) for the different stakeholder groups
正解：B
解説：
Explanation
This choice defines a set of common tasks that will prepare the model for the stakeholders by using profiles, viewpoints, and packages. Profiles are used to extend SysML with domain-specific or methodology-specific concepts. Viewpoints are used to define different perspectives on the model that address different stakeholder concerns. Packages are used to organize the model elements into logical groups. These tasks will help to customize, structure, and communicate the model effectively. References:
https://www.omg.org/ocsmp/ocsmp-adv-exam.htmhttps://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysm
質問 # 66
Choose the correct answer
What is the forward temporal order of these development stages?
* needs analysis
* system acceptance
* system design * trade study
- A. needs analysis, system design, trade study, system acceptance
- B. needs analysis, system acceptance, system design, trade study
- C. needs analysis, system design, system acceptance, trade study
- D. trade study, needs analysis, system design system acceptance
- E. needs analysis, trade study, system design, system acceptance
正解：A
解説：
Explanation
The forward temporal order of these development stages is based on the typical sequence of activities in a system engineering process. Needs analysis is the first stage, where the problem and the stakeholder needs are defined. System design is the second stage, where the system architecture and requirements are developed.
Trade study is the third stage, where alternative solutions are evaluated and compared based on various criteria. System acceptance is the final stage, where the system is verified, validated, and delivered to the customer.
質問 # 67
Choose the correct answer
Which data exchange mechanism uses an application programming interface (API) to access data m one tool and make it available in another tool?
- A. file-based exchange
- B. interaction-based exchange
- C. manual exchange
- D. repository-based exchange
正解：B
解説：
Explanation
Interaction-based exchange is a data exchange mechanism that uses an application programming interface (API) to access data in one tool and make it available in another tool. The API allows for direct communication and synchronization between the tools without requiring intermediate files or repositories. This approach can provide better performance and consistency than file-based or repository-based exchange.
質問 # 68
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