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Certified Tester Automotive Software Tester

Domain 3Objective 7

Comparison of the XiL Test Environments CT-AUT Practice Questions (Page 2)

Part of the Testing in a virtual environment domain, which makes up ~27% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~7–11 in this domain), expect 1–2 from this objective — we provide 12 practice questions to prepare you well beyond it. (estimate)

12questions here
3free pages
4concepts

Questions 6–10

  1. 6expert · hard

    A test team is comparing XiL environments for a project that requires both high fidelity of the physical plant and the ability to run tests faster than real time. The team has a powerful PC and a real-time simulator, but the ECU hardware is not yet available. Which environment should they choose?

    Select an answer first
  2. 7foundation · easy

    What is a key LIMITATION of Software-in-the-Loop (SiL) testing compared to Hardware-in-the-Loop (HiL) testing?

    Select an answer first
  3. 8foundation · easy

    Which XiL test environment runs the actual production electronic control unit (ECU) hardware connected to a real-time simulation of the vehicle and its environment?

    Select an answer first
  4. 9foundation · easy

    Which comparison criterion for XiL environments refers to how closely the test environment represents the real-world behavior of the system under test?

    Select an answer first
  5. 10foundation · easy

    A development team wants to test the compiled production code of an engine control unit (ECU) on a host PC to verify functional behavior early in the development cycle, without needing the actual ECU hardware. Which XiL environment is the most suitable?

    Select an answer first
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