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OMG OMG-OCRES-A300 Exam : OMG-Certified Real-time and Embedded Systems Specialist Advanced Exam

OMG-OCRES-A300 actual test
  • Exam Code: OMG-OCRES-A300
  • Exam Name: OMG-Certified Real-time and Embedded Systems Specialist Advanced Exam
  • Updated: Nov 11, 2026
  • Q & A: 180 Questions and Answers
  • PDF Demo
  • PC Test Engine
  • Online Test Engine
  • Total Price: $49.99  

About OMG OMG-OCRES-A300 Exam

PDF, desktop test engine, or online test engine — Pass4suresVCE lets you prepare for the OMG-Certified Real-time and Embedded Systems Specialist Advanced whichever way fits your routine. All three formats cover the same 180 practice questions written for the 2026 OMG-OCRES-A300 syllabus.

OMG OMG-OCRES-A300 Exam Syllabus Topics:

SectionObjectives
Data Distribution Service (DDS)- Advanced DDS specifications
  • 1. Complete DDS architecture
  • 2. DDS communication concepts
  • 3. Data Local Reconstruction Layer (DLRL)
Advanced Real-time CORBA- Real-time CORBA advanced capabilities
  • 1. Extensible Transport Frameworks
  • 2. CORBA/e features
  • 3. Lightweight CORBA Component Model
  • 4. Dynamic scheduling
Advanced UML Modeling for Real-time and Embedded Systems- Advanced UML profiles for real-time systems
  • 1. Modeling real-time resources
  • 2. Model Driven Architecture-based development
  • 3. Time and concurrency modeling
  • 4. Schedulability modeling
  • 5. Quality of Service modeling
Deployment and Configuration- Deployment standards
  • 1. Deployment and Configuration packaging standard
  • 2. Configuration management
  • 3. Component deployment concepts
Real-time Software Engineering- Software engineering principles
  • 1. Real-time software engineering concepts
  • 2. Engineering best practices
  • 3. Design principles for embedded systems

OMG-Certified Real-time and Embedded Systems Specialist Advanced FAQs: What Candidates Ask Most

The OMG-Certified Real-time and Embedded Systems Specialist Advanced is the official OMG exam that leads to the OMG Certification certification at the Advanced level. Passing it validates your skills against OMG standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as OMG Certified UML Professional 2 (OCUP 2) Foundation, OMG Certified Real-time and Embedded Systems Specialist Intermediate, so it can serve as a solid step in a broader certification path.

The OMG-OCRES-A300 exam has 90 questions in total and must be completed within 120 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Pass4suresVCE desktop or online test engine under the same 120 minutes limit, and repeat until you can finish with a few minutes left for review.

OMG sets the following requirement for the OMG-OCRES-A300 exam: OMG Certified UML Professional 2 (OCUP 2) Foundation certification is the prerequisite for the OCRES Advanced certification.. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://www.omg.org/ocres/exam-info.htm before you register.

Yes. Pass4suresVCE offers a free PDF demo for the OMG-Certified Real-time and Embedded Systems Specialist Advanced, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

If you take the OMG-OCRES-A300 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

The OMG-Certified Real-time and Embedded Systems Specialist Advanced is organized into 5 domains. Among the first ones are Advanced UML Modeling for Real-time and Embedded Systems, Real-time Software Engineering, Data Distribution Service (DDS), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full OMG-OCRES-A300 exam outline above on this page.

OMG-Certified Real-time and Embedded Systems Specialist Advanced Sample Questions:

Question #1

In the Deployment and Configuration specification, software components can have implementations that
are what? (Choose two.)

  • A. scripted (CORBAscript) implementations
  • B. monolithic implementations
  • C. assemblies of other components
  • D. executables or shared libraries
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

Question #2

What does performance engineering start with?

  • A. choosing an appropriately predictable scheduling policy
  • B. creating a predictable system architecture
  • C. defining the performance requirements for the target system
  • D. defining a set of performance tests to determine that requirements will be met
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #3

What is the runtime environment for a CORBA Component implementation called?

  • A. Portable Object Adapter
  • B. Container
  • C. NodeManager
  • D. Server
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

Which two statements correctly describe the MDA Pattern? (Choose two.)

  • A. It includes a PIM that is independent of all platforms.
  • B. It includes a PIM that is independent of a specific class of platforms.
  • C. A PIM on one context may be a PSM in another context.
  • D. Once transformed into a PSM, a model will always be viewed as a PSM.
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

Question #5

Which operation of the CCMHome interface is disabled by the Lightweight CCM Profile?

  • A. get_component
  • B. create_component
  • C. remove_component
  • D. get_component_def
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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