CTFL-Foundation Exam Dumps - ISTQB Certified Tester Foundation Level

The value of static code analysis lies in its ability to detect defects early in the development process. By analyzing the code without executing it, static analysis can identify potential issues, such as coding errors or violations of coding standards, which can be addressed before they lead to more significant problems.

The failure rate in testing already completed is a useful metric to monitor progress along with test preparation and execution. It provides insight into the effectiveness of the tests and the quality of the product, helping to identify areas that may require additional attention or resources.

When a defect is detected and fixed, the software should be retested to confirm that the original defect has been successfully removed. This process is called confirmation testing (or re-testing). According to the ISTQB CTFL Syllabus, version 4.0, confirmation testing involves re-running a test to verify that a specific defect has been fixed. The main objective of this type of testing is to ensure that the initial defect no longer exists after the fix has been applied.

The syllabus states that confirmation testing is distinct from regression testing, which checks for unintended side effects of changes in the software. Confirmation testing specifically targets the areas where defects were found and fixed to ensure those defects are resolved​​.

Independent testing brings objectivity and a fresh perspective, which can uncover defects that developers might overlook due to familiarity with the system. The ISTQB Certified Tester Foundation Level Syllabus v4.0 explains that independent testers are less likely to be influenced by the same assumptions as the developers, thus increasing the likelihood of detecting unique and different defects.

Evaluating the testability of requirements (i) and developing and prioritizing test cases (iv) are part of the test analysis and design activities. Repeating testing activities after changes (ii), designing the test environment set-up (iii), and verifying the environment is set up correctly (v) are part of the test implementation and execution activities. These distinctions are part of the fundamental test process, which ensures that each phase of testing is appropriately planned and executed. Reference: ISTQB CTFL Syllabus V4.0, Section 1.4.1​​.