ROI Factors for MBT Introduction CT-MBT Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which of the following is a benefit that should be considered when evaluating the financial viability of MBT?

   • AElimination of the need for manual testing
   • BImproved defect detection through systematic test generation
   • CReduced need for test environment provisioning
   • DLower cost of test tool licenses
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   A company has implemented MBT and wants to measure the ROI after the first release. Which metric should be used as the numerator in the ROI calculation?

   • AThe cost savings from reduced testing effort and defect prevention
   • BThe total number of test cases generated
   • CThe number of testers on the team
   • DThe time spent on model creation
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A company has implemented MBT for one year. To measure ROI, they want to compare the cost of testing with MBT against the estimated cost of testing without MBT. Which measurement technique is most appropriate?

   • ASurvey testers to estimate their satisfaction with MBT
   • BMeasure the number of defects found in production after release
   • CCalculate the cost per test case generated and executed with MBT and compare it to the historical cost per manual test case
   • DTrack the number of test cases that were automated
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which of the following is an appropriate method to quantify the ROI of an MBT initiative?

   • AMeasuring the number of test cycles executed per release
   • BCalculating the payback period for the MBT investment
   • CAssessing the model's coverage of system requirements
   • DTracking the number of defects found in production
   Reveal Solution Discussion Select an answer first
6. 10expert · hard

   A company is considering MBT for a project that will last only 6 months. The team is new to MBT. What is the most realistic expectation for ROI?

   • AThe ROI will be zero because the costs and benefits will balance out
   • BThe ROI will be high because MBT improves test coverage
   • CThe ROI will be positive because MBT reduces test creation time
   • DThe ROI is likely to be negative because the upfront investment cannot be recovered in such a short period
   Reveal Solution Discussion Select an answer first