ISTQB CTFL-FOUNDATION Exam
ISTQB Certified Tester Foundation Level (Page 3 )

Updated On: 19-Jan-2026

Dynamic Analysis Tools are used to:

  1. Determine differences between files or databases.
  2. Monitor and report on how a system behaves under a variety of conditions.
  3. Find defects, such as memory leaks, while software is executing.
  4. Measure the percentage of specific types of code structure that have been exercised.

Answer(s): C



Which of the following is a white box testing design characteristic?

  1. To be based on specifications
  2. To be based on an analysis of the test basis documentation
  3. To be based on an analysis of the structure of the component or system
  4. To include both functional and non-functional testing

Answer(s): C



Which of the following statements best characterises maintenance testing?

  1. Maintenance testing is triggered by changes to delivered software and uses impact analysis to minimise the amount of regression testing needed
  2. Maintenance testing is triggered by changes to software under development before initial delivery and uses the test plan to determine how much regression testing to do
  3. Maintenance testing is triggered by changes to the test environment and uses testing tools to perform regression testing
  4. Maintenance testing is triggered by changes to the software environment and uses structural testing to ensure the changes function correctly

Answer(s): A



A system calculates the amount of customs duty to be paid:
_ No duty is paid on goods value up to, and including, $2,000.
_ The next $8,000 is taxed at 10%.
_ The next $20,000 after that is taxed at 12%.
_ Any further amount after that is taxed at 17%.
To the nearest $, which of these groups of numbers fall into three DIFFERENT equivalence classes?

  1. $20,000 $20,001 $30,001
  2. $2,000 $2,001 $10,000
  3. $2,000 $8,000 $20,000
  4. $1,500 $2,000 $10,000

Answer(s): C



Refer to the exhibit
The following test cases need to be run, but time is limited, and it is possible that not all will be completed before the end of the test window


The first activity is to run any re-tests, followed by the regression test script. Users have supplied their priority order to tests.
Which of the following gives an appropriate test execution schedule, taking account of the prioritisation and other constraints? [K3]

  1. b, c, g, d, e, i, a, f, h
  2. a, c, d, b, g, e, i, f, h
  3. c, a, d, b, e, g, i, h, f
  4. d, c, a, e, b, g, i, f, h

Answer(s): C



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