Most Recent OMG-OCSMP-MBA400 Exam Questions & Answers

Prepare for the OMG-Certified Systems Modeling Professional - Model Builder - Advanced exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the OMG-OCSMP-MBA400 exam and achieve success.

The questions for OMG-OCSMP-MBA400 were last updated on Jan 11, 2025.

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Question No. 1

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Every night the computers at the data center of Bank F, located in Asia, must complete an analysis of the previous day s financial transaction dat

a. Bank F plans to merge with Bank G, located In South America, Increasing the volume of data by an order of magnitude. The design team charged with expanding the facilities to handle this additional load is modeling the data center with SysML using the MARTE profile

Which capability of MARTE will help determine whether the existing processors at the data center can handle the anticipated data increase?

Asupport for schedulability analysis

Bsupport for embedded systems such as the processors

Csupport for comparative analysis of processor architectures

Dsupport for modeling scheduled events that occur in different time zones

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Correct Answer: A

The capability of MARTE that will help determine whether the existing processors at the data center can handle the anticipated data increase is support for schedulability analysis. Schedulability analysis is a technique for verifying that a set of tasks can be executed within given time constraints on a given platform. MARTE provides concepts and annotations for modeling tasks, resources, scheduling policies, deadlines, etc., and for performing schedulability analysis 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 No. 2

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A modeling team supervisor has defined a stereotype of block named *projectBlock and wants to prevent any use of an unstereotyped block

What must the supervisor do?.

Adelete block from the profile

Bgive * blocks the (abstract) keyword in the profile

Cmark the extending stereotype with the {strict} keyword

Dmark the extending stereotype with the {required} keyword

Eattach a note to block in the profile forbidding its use

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Correct Answer: C

To prevent any use of an unstereotyped block, the supervisor must mark the extending stereotype with the {strict} keyword. This keyword indicates that only elements with this stereotype can be created as instances of the extended metaclass. In this case, only blocks with the stereotype <> can be created as instances of Block. 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 No. 3

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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.

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Correct Answer: D

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 No. 4

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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?

Ahow field support operations can be modeled using MBSE methods

Bhow software design patterns can be used to suggest Pre Planned Product Improvement (P3I) opportunities

Chow the system model can be used to facilitate change proposals, support plans, and training in the operational environment

Dhow operational evaluation (OPEVAL) plans can be developed and cross-checked In a system modeling environment, using DoDAF operational views

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Correct Answer: B

Question No. 5

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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

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Correct Answer: C

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/

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