CTFL_Syll_4.0 無料問題集「ISQI ISTQB Certified Tester Foundation Level (CTFL) v4.0」

（A）1xA;aB11;Pq1ZZab;7iDD0a1x

（B）1RhT;rSp53;3N3e10;8sBdby

（C）1xB: aB11: 99rSp: 5NnN10; 4NnN10T; 44ghWn19

（D）aB11;99rSp:5NnN10;7iDD0a1x

（A）The slowdown is an error the memory leak is a defect

（B）The slowdown is a defect while the memory leak is an error

（C）The slowdown is a defect the memory leak is a failure

（D）The slowdown is a failure while the memory leak is a defect

（A）II, IV, V

（B）I, IV

（C）II

（D）I, III, IV

（A）No The cost of testing cannot be measured effectively, so it is incorrect to use cost as an exit criterion

（B）Yes. Spending too much money on test ng will result in an unprofitable product, and having cost as an exit criterion helps avoid this

（C）No. The financial value of product quality cannot be estimated, so it is incorrect to use cost as an exit criterion

（D）Yes. Going by cost as an exit criterion constrains the testing project which will hello achieve the desired quality level defined for the project

（A）There may be legal issues in performing static testing on a commercially available executable library.

（B）Static analysis can be used against a work product containing unstructured artifacts

（C）Difficult to interpret work products are best tested using static analysis.

（D）Test cases can be tested using static testing techniques but not the models

（A）Test planning and control, Test specification and design. Test implementation and execution, Evaluating test coverage and reporting, Retesting and regression testing, Test closure activities

（B）Test planning, Test analysis and design. Test implementation and control. Checking test coverage and reporting, Test closure activities

（C）Test planning. Test specification and design. Test implementation and execution. Evaluating exit criteria and reporting. Retesting and test closure activities

（D）Test planning and control, Test analysis and design, Test implementation and execution, Evaluating ex t criteria and reporting. Test closure activities

（A）Static testing can benefit from using code-related white-box test techniques during code reviews

（B）White-box testing allows suggesting test cases for increasing coverage levels which are based on objective measures

（C）Black-box testing can benefit from using code-related white-box test techniques to increase confidence in the code

（D）Achieving full code coverage for a component or a system ensures that it has been fully tested

（A）Static testing is usually much less cost-effective than dynamic testing

（B）Both static testing and dynamic testing can be used to highlight issues associated with non-functional characteristics

（C）Unlike dynamic testing, which can be also performed manually, static testing cannot be performed without specialized tools

（D）Unlike dynamic testing, which focuses on detecting potential defects, static testing focuses on detecting failures which may be due to actual defects

（A）The final estimate is between 22 person hours and 38 person hours

（B）The final estimate is between 6 person hours and 54 person hours

（C）The final estimate is exactly 30 person hours because the technique uses the initial most likely estimate as the final estimate

（D）The final estimate is exactly 30 person hours because the technique uses the arithmetic mean of the three initial estimates as the final estimate

（A）First the tests fail then the code is written to pass the tests and this is iterated

（B）Code is refactored first then tests are written and run

（C）Tests are derived from acceptance criteria and run to check that the code passes these tests

（D）Application behaviour is written in Given/When/Then format and tests are then written and run