Fault Injection Testing CT-AUT Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which fault model is used to simulate a single bit changing from 0 to 1 or 1 to 0 in a data word?

   • ASensor offset
   • BCommunication timeout
   • CStuck-at fault
   • DBit flip
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2. 7foundation · easy

   Which automotive communication bus is commonly used in fault injection testing to simulate message corruption or loss?

   • AUSB bus
   • BPCI Express
   • CEthernet (home network)
   • DCAN bus
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4. 8foundation · easy

   What is the main purpose of analyzing the results of a fault injection test?

   • ATo determine whether the system behaved as expected under the injected fault
   • BTo identify which faults were not injected
   • CTo measure the performance of the system under normal load
   • DTo count the number of lines of code in the system
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5. 9foundation · easy

   Which fault injection technique involves modifying the software code to simulate faults during execution?

   • ASimulation-based fault injection
   • BHardware-based fault injection
   • CSoftware-based fault injection
   • DFault tree analysis
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6. 10foundation · easy

   What is the primary purpose of fault injection testing in automotive software testing?

   • ATo verify that the system correctly handles faults and maintains safe behavior
   • BTo measure the performance of the system under normal operating conditions
   • CTo identify coding errors by reviewing the source code
   • DTo simulate the system's behavior in a virtual environment without actual faults
   Reveal Solution Discussion Select an answer first