ISTQB ISTQB Certifications CTFL-FOUNDATION Questions & Answers

• Question 421:

  Which of the following is not a type of incremental testing approach?

  A. Top down

  B. Big-bang

  C. Bottom up

  D. Functional incrementation.

  Correct Answer: B

• Question 422:

  Which of the following statements is the MOST valid goal for a test team?

  A. Determine whether enough component testing was executed.

  B. Cause as many failures as possible so that faults can be identified and corrected.

  C. Prove that all faults are identified.

  D. Prove that any remaining faults will not cause any failures.

  Correct Answer: B

• Question 423:

  Which of the following statements contains a valuable objective for a test team?

  A. Prove that the remaining defects will not cause any additional failures.

  B. Run all of the tests that are defined for the test object as quickly as possible.

  C. Prove that all faults have been identified through thorough testing.

  D. Cause as many failures as possible so that faults can be identified and corrected

  Correct Answer: D

• Question 424:

  Test Implementation and execution has which of the following major tasks?

  i. Developing and prioritizing test cases, creating test data, writing test procedures and optionally preparing the test harnesses and writing automated test scripts.

  ii. Creating the test suite from the test cases for efficient test execution.

  iii. Verifying that the test environment has been set up correctly.

  iv.

  Determining the exit criteria.

  A.

  i, ii, iii are true and iv is false

  B.

  i, iv are true and ii is false

  C.

  i, ii are true and iii, iv are false

  D.

  ii, iii, iv are true and i is false

  Correct Answer: A

• Question 425:

  When a defect is detected and fixed then the software should be retested to confirm that the original defect has been successfully removed. This is called:

  A. Regression testing

  B. Maintenance testing

  C. Confirmation testing

  D. None of the above

  Correct Answer: C

• Question 426:

  Which of the following characteristics of good testing apply to any software development life cycle model?

  A. Acceptance testing is always the final test level to be applied.

  B. All test levels are planned and completed for each developed feature.

  C. Testers are involved as soon as the first piece of code can be executed.

  D. For every development activity there is a corresponding testing activity.

  Correct Answer: D

• Question 427:

  A deviation from the specified or expected behavior that is visible to end-users is called:

  A. an error

  B. a fault

  C. a failure

  D. a defect

  Correct Answer: C

• Question 428:

  Non-functional system testing includes:

  A. Testing to see where the system does not function properly

  B. Testing quality attributes of the system including performance and usability

  C. Testing a system feature using only the software required for that action

  D. Testing a system feature using only the software required for that function

  E. Testing for functions that should not exist

  Correct Answer: B

• Question 429:

  The difference between re-testing and regression testing is:

  A. Re-testing is running a test again; regression testing looks for unexpected side effects

  B. Re-testing looks for unexpected side effects; regression testing is repeating those tests

  C. Re-testing is done after faults are fixed; regression testing is done earlier

  D. Re-testing uses different environments, regression testing uses the same environment

  E. Re-testing is done by developers, regression testing is done by independent testers

  Correct Answer: A

• Question 430:

  Which is not a major task of test implementation and execution?

  A. Develop and prioritizing test cases, creating test data, writing test procedures and optionally, preparing test harness and writing automated test scripts.

  B. Logging the outcome of test execution and recording the identities and versions of the software under test, test tools and test ware.

  C. Checking test logs against the exit criteria specified in test planning.

  D. Verifying that the test environment has been set up correctly.

  Correct Answer: B