ROI Factors for MBT Introduction CT-MBT Practice Questions (Page 5)

Questions 21–24

1. 21foundation · easy

   How does MBT introduction typically affect the role of testers in an organization?

   • ATesters are no longer involved in test execution
   • BTesters become responsible for maintaining the test environment
   • CTesters take over development tasks
   • DTesters shift from writing test cases to creating and maintaining models
   Reveal Solution Discussion Select an answer first
2. 22expert · hard

   A company has implemented MBT and wants to measure ROI. They have data on the cost of MBT implementation, the cost of test maintenance before and after MBT, and the number of defects found in production. Which additional data is most important to accurately measure ROI?

   • AThe number of testers on the team
   • BThe cost of fixing defects that were not caught by testing
   • CThe number of test cases executed
   • DThe time spent on model creation
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   Which of the following is a key factor that directly influences the return on investment (ROI) when introducing model-based testing (MBT)?

   • AThe frequency of model updates required to keep the model in sync with the system
   • BThe cost of test execution on the target environment
   • CThe reduction in test maintenance effort achieved through model reuse
   • DThe number of test cases that can be generated from the model
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   A company is introducing MBT for a product that has a long maintenance phase. The test team is small but highly skilled. Which ROI factor is likely to have the greatest positive impact?

   • AReduced cost of maintaining test scripts over the product's lifetime
   • BFaster test execution during the initial release
   • CLower initial investment in MBT tools
   • DIncreased number of testers available
   Reveal Solution Discussion Select an answer first