Safety-Related Systems CTAL-TTA Practice Questions (Page 5)

Questions 21–25

1. 21foundation · medium

   For safety-related systems, which white-box technique is often required to achieve a high level of confidence in the code?

   • APairwise testing
   • BBoundary value analysis
   • CState transition testing
   • DModified condition/decision coverage (MC/DC)
   Reveal Solution Discussion Select an answer first
2. 22foundation · medium

   Which activity is an example of validation in a safety-related system?

   • APerforming user acceptance testing to confirm the system meets the needs of the end users.
   • BInspecting the code for adherence to coding standards.
   • CReviewing the design document against the requirements specification.
   • DExecuting unit tests to verify that each module behaves as specified.
   Reveal Solution Discussion Select an answer first
4. 23foundation · medium

   Which activity is a key part of applying risk-based testing to a safety-related system?

   • AConducting a risk analysis to identify and assess potential hazards.
   • BWriting all test cases before any analysis is done.
   • CDeferring all testing until the system is fully integrated.
   • DEnsuring that all tests are executed in alphabetical order.
   Reveal Solution Discussion Select an answer first
5. 24foundation · medium

   Which standard is specifically applicable to the functional safety of road vehicles?

   • AIEC 62304
   • BISO 9001
   • CISO 26262
   • DIEC 61508
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6. 25foundation · medium

   Which technique is commonly used to analyze the effects of potential failures in a safety-related system?

   • AFailure Mode and Effects Analysis (FMEA)
   • BRegression testing
   • CStatement coverage analysis
   • DEquivalence partitioning
   Reveal Solution Discussion Select an answer first