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OMG OMG-OCRES-A300 Exam Overview:
| Certification Vendor: | Object Management Group (OMG) |
| Exam Name: | OMG-OCRES Advanced Exam (OCRES-A300) |
| Exam Number: | OCRES-A300 |
| Available Languages: | English |
| Recommended Training: | OMG Training Resources |
| Exam Registration: | OMG Certification Program |
| Sample Questions: | OMG OMG-OCRES-A300 Sample Questions |
| Exam Way: | Proctored exam (delivery method may vary by provider/region) |
| Pre Condition: | No universally fixed prerequisite publicly specified; prior knowledge of embedded systems and real-time systems is typically recommended. |
| Official Syllabus URL: | https://www.omg.org |
OMG OMG-OCRES-A300 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Model-Based Systems Engineering | - UML/SysML modeling concepts - System design and abstraction techniques |
| Topic 2: Real-time and Embedded Systems Fundamentals | - Timing constraints and determinism - Real-time system characteristics |
| Topic 3: Concurrency and Scheduling | - Synchronization and resource management - Task scheduling strategies |
| Topic 4: Embedded Systems Architecture | - RTOS concepts and scheduling principles - Hardware-software integration concepts |
| Topic 5: System Verification and Validation | - Validation of real-time constraints - Testing strategies for embedded systems |
OMG-Certified Real-time and Embedded Systems Specialist Advanced Sample Questions:
1. Which statement is true about event communication in CORBA/e?
A) Communication between suppliers and consumers via an event channel is asynchronous.
B) Communication between multiple suppliers and consumers via an event channel is synchronous.
C) Typed communication is a via a push or pull operation where the event data is defined by a single
parameter.
D) Generic communication is via operations defined by OMG IDL where event data is defined by one or
more parameters.
2. Which is NOT a valid attribute of the DLRL ObjectRoot class?
A) read_state
B) write_state
C) oid
D) error_state
3. Which statement is true about the thread reentrant policy of the Extensible Transport Framework
Connection interface?
A) All operations on a Connection object instance can only be invoked from within a single ORB thread.
B) Multiple ORB threads may call write() simultaneously on the same Connection object at the same time.
C) Multiple ORB threads may call read() simultaneously on the same Connection object.
D) ORBs may only call read() from one single thread at a time on the same Connection object.
4. What is one option for TreatmentOptions?
A) RemoveIt
B) ReduceProbabilityOfOccurence
C) AvoidIt
D) ReduceLikelihood
5. The UML Profile for Schedul ability, Performance and Time (SPT) does NOT provide facilities for ______.
A) providing accurate end-to-end latencies of the modeled system
B) presenting performance results computed by modeling tools or found in testing
C) capturing performance requirements within the design context
D) associating performance-related QoS characteristics with selected elements of a UML model
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: D | Question # 5 Answer: A |
By Bonnie
