CTFL-Foundation Exam Dumps : ISTQB Certified Tester Foundation Level

Testing should be stopped based on risk criteria defined for the system being tested. The ISTQB CTFL syllabus v4.0 outlines that the decision to stop testing is influenced by risk levels, coverage achieved, time and budget constraints, and the criticality of the system under test. Stopping criteria should ensure that the risk of remaining defects is acceptable for the project stakeholders​​.

The amount of testing effort is highly influenced by the predicted number of defects and the subsequent amount of rework required. If a high number of defects are expected, more effort will be needed to identify, document, and retest the defects after they are fixed. This impacts the overall testing workload significantly compared to other factors such as the ratio of developers to testers, which affects team dynamics but not the core testing effort​​.

Static analysis tools are designed to analyze code without executing it. They are particularly good at finding defects related to code structure, such as variables that are not used or improperly declared. These tools can parse the code and identify issues that may not be easily detected through dynamic testing methods. Other issues like omission of a major requirement (A), inadequate decision coverage (B), and component memory leakage (C) are typically found through dynamic testing or higher-level verification techniques​​ .