Virtual Test Environments for Testing AI-Based Systems CT-AI Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   A company is developing an AI-based system for autonomous tractors. They have a simulation environment for testing, but the simulation is computationally expensive and each test run takes hours. The team needs to run thousands of test scenarios to meet their release deadline. What is the most effective way to address this constraint?

   • AUse a physical test environment instead of simulation to speed up testing.
   • BReduce the number of test scenarios to only a few representative ones.
   • CRun all scenarios in the simulation regardless of time, and delay the release.
   • DPrioritize test scenarios based on risk and run the most critical ones in simulation, while using lower-fidelity models for less critical scenarios.
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2. 7foundation · easy

   What is a primary benefit of using virtual test environments for testing AI-based systems?

   • AThey allow testing in scenarios that would be dangerous, expensive, or difficult to reproduce in the real world.
   • BThey automatically generate all test cases without human input.
   • CThey guarantee that AI models will perform perfectly in the real world.
   • DThey eliminate the need for any real-world data collection.
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4. 8foundation · easy

   Which of the following is a key advantage of virtual test environments over physical test environments for AI-based systems?

   • AThey eliminate the need for test data management.
   • BThey allow for the rapid creation and modification of test scenarios.
   • CThey require more physical hardware to run tests.
   • DThey are always more accurate than physical environments.
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5. 9foundation · easy

   What is a consequence of using an unvalidated virtual test environment?

   • AThe AI model will be more accurate in the real world.
   • BThe test environment will automatically correct any errors.
   • CThe cost of testing will be lower.
   • DTest results may not be representative of real-world performance.
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6. 10foundation · easy

   What is the role of a digital twin in testing AI-based systems?

   • ATo emulate the behavior of a specific software component.
   • BTo provide a virtual replica of a physical system for testing AI behavior in a realistic context.
   • CTo replace all physical testing with virtual testing.
   • DTo generate synthetic data for training AI models.
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