Free OMG OMG-Certified Systems Modeling Professional - Model Builder - Advanced OMG-OCSMP-MBA400 Exam Questions

Question 1

Choose the correct answer

For a system with stringent real-time requirements and power-consumption constraints, which concern would lead the designer to employ the MARTE profile?

Aensuring traceability between structure and behavior

Bensuring traceability between requirements and structure

Censuring that the structure could be precisely modeled and that analysis was supported

Densuring that the relationship between system response time and power consumption could be captured in a parametric diagram

Correct Answer: A. ensuring traceability between structure and behavior

Explanation:

For a system with stringent real-time requirements and power-consumption constraints, the concern that would lead the designer to employ the MARTE profile is ensuring that the structure could be precisely modeled and that analysis was supported. MARTE provides concepts and annotations for modeling the structure of real-time and embedded systems in terms of components, ports, connectors, flows, etc., as well as for modeling their behavior in terms of state machines, activities, etc. MARTE also provides concepts and annotations for performing analysis of system properties, such as schedulability, performance, power consumption, etc., using various methods and tools. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.omg.org/spec/MARTE/1.2/About-MARTE/

Question 2

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What is a best practice to link actions of an activity in a SysML model to a software application described in a UML model?

AThe actions are moved into the namespace of the UML model

BThe actions are copied into the UML model using the copy relationship.

CThe actions are assigned to an activity partition that represents the software application

DThe actions in the SysML model are called by appropriate CallBehaviorActions in the UML model

Correct Answer: D. The actions in the SysML model are called by appropriate CallBehaviorActions in the UML model

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. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysml.doc/topics/rhp_c_dm_sysml_activity_diagram.html

Question 3

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A team of designers led by a hardware systems engineer is finding it difficult to manage the design of a distributed air-conditioning system_ Each system component Is a complex assembly with multiple design models (such as MCAD. ECAD, and Spreadsheets). The system engineer wants to architect an approach that achieves the following

(1) provides a unified view of the design of the system and Its components

(2) provides a unified model for generating a bill-of-materials

(3) provides sufficient semantics to propagate changes made in one design model to another

Assume that the system engineer Is allocated resources to purchase or develop the new software required for this architecture

Which approach would be most effective from a MBSE perspective?

Aimport each design model into a single SysML model and then create relationships between the design models

Bimport each design model into a separate SysML model, link the SysML models together, and then create relationships between the design models

Ccreate a SysML block structure representing (he system and its components, and then create relationships between the blocks and the design models

Dcreate a SysML package structure representing the system and its components, and then create relationships between the packages and the design models

Ecreate a SysML activity structure representing the design process of each component, and then create relationships between the activity parameters and the design models

Correct Answer: C. create a SysML block structure representing (he system and its components, and then create relationships between the blocks and the design models

Explanation:

This approach would be most effective from a MBSE perspective because it allows the system engineer to create a unified view of the design of the system and its components using SysML blocks and relationships. A block is an extension of the UML Class metaclass that can be used to model any system component with structure and behavior. A relationship is a connection between model elements that specifies some kind of dependency or association. By creating a SysML block structure representing the system and its components, the system engineer can capture the hierarchy, composition, classification, generalization, etc., of the system elements. By creating relationships between the blocks and the design models, such as MCAD, ECAD, or Spreadsheets, the system engineer can link the SysML model with the external models and provide traceability and consistency. The system engineer can also use the SysML model to generate a bill-of-materials for the system and its components, as well as to propagate changes made in one design model to another using allocation or synchronization mechanisms. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://sysml.org/tutorials/sysml-diagram-tutorial/

Question 4

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A systems engineer's company is considering making a substantial investment In a Product Lifecycle Management (PLM) solution. As a Model Based Systems Engineering expert. The engineer has been asked to advise the team on how MBSE methodology impacts the PLM solution

Which option lists the most important factors that the engineer should consider"?

Ahow manufacturing, lest and integration methods can be driven by system models, and how this is facilitated by PLM tools

Bthe high cost of maintaining modeling tools and modeling proficiency training, and potential advantages of teaming arrangements with vendors

Chow well any proposed MBSE methodology interfaces with the company's Model Driven Software Development methodology, and how this is facilitated by PLM tools

Dthe spectrum of models the company uses across the system lifecycle. how model elements can be related to each other, and how these relationships are supported by PLM tools

Ehow outputs of system models, software models, and hardware models are archived in Product Data Management (PDM) tools, and how these models can be organized into libraries within these tools

Correct Answer: D. the spectrum of models the company uses across the system lifecycle. how model elements can be related to each other, and how these relationships are supported by PLM tools

Question 5

Choose the coned answer.

A department director is responsible (or monitoring the system development processes in a large systems engineering company. In a few systems engineering projects, irritation developed recently between the specialists department's requirements analysts and the system engineering design team, although the methodology had been introduced a couple of years ago.

How could the director resolve this conflict?

ATell the teams' supervisors to encourage better teamwork, and check every other week to see how the teams have improved

BLet each team decide on its individual development methodology. The teams' supervisors will have to budge gaps where they occur

CNote if the systems engineering methodology still works with the company's business processes, and make modifications where needed

DRepeat the methodology training tor the people involved and check every other week to see if the methodology usage by the teams is improving

Correct Answer: C. Note if the systems engineering methodology still works with the company's business processes, and make modifications where needed

Explanation:

A systems engineering methodology is a collection of related processes, methods, and tools that support the discipline of systems engineering in a specific context. A systems engineering methodology should be aligned with the company's business processes and goals, and should be updated and improved as needed to reflect changes in the environment, technology, customer needs, etc. By noting if the systems engineering methodology still works with the company's business processes, and making modifications where needed, the director can resolve the conflict between the requirements analysts and the system engineering design team by ensuring that they follow a consistent and effective approach to systems engineering

Question 6

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A system engineer designing a smart-home system is working with three analysts using specialized computational tools to evaluate energy consumption, waste production, and reliability of the system The team is soliciting a recommendation for an approach that achieves the following

(1) Analysis models should Incorporate design details necessary for evaluation

(2) Analysis models should be easily adaptable for different types of smart-home systems

Which recommendation would be most effective from a MBSE perspective'?

AThe system engineer should create a SysML model loi capturing the design ol different types of smart-home systems, and the analysts
should set up executable templates/scripts to generate analysis models from the SysML model

AThe system engineer should create a SysML model for capturing high-level design specifications of different types of smart-home
systems, which the analysts can consult for creating and maintaining analysis models in their individual tools.

CThe system engineer should create a SysML model for capturing the design of different types of smart-home systems, and the analysts
should each create a SysML model representing their specific analysis. All four SysML models should then be linked together.

DThe system engineer should create a SysMI model for capturing the high level design specifications of different types of smart-home systems. This SysML model should contain a package for each of the analyses and dependency relations between the design specifications and the analysis packages

Correct Answer: A, A

Explanation:

This recommendation would be most effective from a MBSE perspective because it allows the system engineer and the analysts to leverage the SysML model as a source of design information and analysis input. A SysML model is a graphical and textual representation of a system and its structure, behavior, requirements, etc. By creating a SysML model for capturing the design of different types of smart-home systems, the system engineer can specify the relevant design details necessary for evaluation, such as parameters, constraints, properties, etc. The analysts can then set up executable templates/scripts to generate analysis models from the SysML model using various methods and tools. This way, the analysts can ensure that their analysis models incorporate the latest design information and are easily adaptable for different types of smart-home systems. The system engineer and the analysts can also use allocation or synchronization mechanisms to link the SysML model and the analysis models and propagate changes between them. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://sysml.org/tutorials/sysml-diagram-tutorial/

Question 7

Choose the correct answer.

A model is being built using constructs defined in a Quality profile Project requirements state that the model must only be built using the constructs defined In the Quality profile - no other metaclasses may be used.

Which diagram fragment correctly expresses this requirement?

AOption A

BOption B

COption C

DOption D

Correct Answer: C. Option C

Explanation:

The diagram fragment that correctly expresses the requirement that the model must only be built using the constructs defined in the Quality profile is Option C. This option shows an apply relationship between the model and the profile with the {strict} keyword applied. This means that only elements with stereotypes from the Quality profile can be created as instances of the extended metaclasses. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.ibm.com/docs/SSB2MU_8.2.0/com.ibm.rhp.sysml.doc/topics/rhp_c_dm_sysml_profile_features.html

Question 8

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A control unit aboard a ship sends commands to a remote-controlled submarine. which in turn sends messages to the ship after completing each major stage of its overall mission. For each distinct stage, the ship orders the submarine to perform a different set of operations. Completing any given stage takes a widely variable amount of time

Why it is appropriate to use the MARTE profile to model this system with SysML?

AThe control unit is an embedded system, which the MARTE profile makes it possible to model in SysML

BThe stage transitions of the mission equate to a logical dock, a temporal construct that MARTE brings to SysML

CThe stage transitions of the mission equate to a chronometric clock a temporal construct that MARTE brings to SysML

DThe control unit must order the submarine's operations in real time, which the MARTE profile makes it possible to model in SysML.

Correct Answer: D. The control unit must order the submarine's operations in real time, which the MARTE profile makes it possible to model in SysML.

Explanation:

It is appropriate to use the MARTE profile to model this system with SysML because the control unit must order the submarine's operations in real time, which the MARTE profile makes it possible to model in SysML. MARTE is a UML profile that provides concepts and annotations for modeling and analyzing real-time and embedded systems. It supports modeling time-related properties and constraints, such as deadlines, periods, durations, clocks, etc., as well as resource-related properties and constraints, such as memory, CPU, power, etc. By using MARTE, one can capture the real-time requirements and behavior of the system and perform schedulability and performance analysis. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.omg.org/spec/MARTE/1.2/About-MARTE/

Question 9

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Athe import and export of only SysML diagrams from one tool to another

Bthe import and export of only SysML model data from one tool to another

Cthe import and export of both SysML diagrams and model data from one tool to another

Dthe ability to perform model checking to verify model conformance

Correct Answer: C. the import and export of both SysML diagrams and model data from one tool to another

Explanation:

If a systems modeling tool conforms to the XMI specification and includes the XMI representation of the UML Profile for SysML and the XMI representations of Model Libraries defined by SysML, the tool provides the import and export of both SysML diagrams and model data from one tool to another. 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 abstract syntax and semantics of the model elements. By conforming to the XMI specification, a tool can serialize and deserialize SysML models in terms of XML elements and attributes. The tool can also include the XMI representation of the UML Profile for SysML, which defines the mapping of SysML concepts to UML concepts, and the XMI representations of Model Libraries defined by SysML, which provide predefined types and units for SysML models. This way, the tool can import and export both SysML diagrams and model data from one tool to another, ensuring consistency and interoperability. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://www.omg.org/spec/XMI/2.5.1/About-XMI/

Question 10

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An engineer using SysML modeling tool B imports an XMI die produced by SysML modeling tool A (containing a complete model) and makes changes to the model

What is the best way XMI provides to introduce the changes back to the original model in the original tool (Tool A)?

AExport only the modified and new elements to XMI and import it to Tool A.

BProduce a special XMI file expressing the differences from the original XMI and import it into Tool A

CPartition the models and exchange parts of the models alter identifying the parts that were changed.

DImport the entire model back to Tool A as a separate copy and use the tool's diff/merge utility to merge in the changes

Correct Answer: B. Produce a special XMI file expressing the differences from the original XMI and import it into Tool A

Explanation:

XMI is a standard format for exchanging metadata information via XML, such as UML models. XMI supports a mechanism for producing a special XMI file that contains only the differences between two versions of a model, called a difference model. This file can be imported into another tool to apply the changes to the original model.This approach is more efficient and reliable than exporting and importing the entire model or parts of it

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This page contains 10 free OMG OMG-OCSMP-MBA400 practice questions with correct answers and explanations, taken from a question bank of 90 questions for the OMG-Certified Systems Modeling Professional - Model Builder - Advanced exam.

Page: OMG OMG-Certified Systems Modeling Professional - Model Builder - Advanced OMG-OCSMP-MBA400 Exam Questions
URL: https://www.certsprime.com/omg/omg-ocsmp-mba400/practice-questions
Exam: OMG OMG-OCSMP-MBA400 - OMG-Certified Systems Modeling Professional - Model Builder - Advanced
Questions on this page: 10 free questions with answers and explanations
Total questions in exam: 90
Publisher: CertsPrime
Last updated: October 8, 2026

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CertsPrime. (2026, October 8). OMG OMG-Certified Systems Modeling Professional - Model Builder - Advanced OMG-OCSMP-MBA400 Exam Questions. Retrieved from https://www.certsprime.com/omg/omg-ocsmp-mba400/practice-questions