CTFL_Syll2018 Exam Dumps : ISTQB Certified Tester Foundation Level (Syllabus 2018)

 According to the syllabus, there are two main approaches for estimating test effort: metrics-based and expert-based. The metrics-based approach uses metrics from previous similar projects or industry data to calculate the test effort based on the size and complexity of the software under test. The expert-based approach relies on the experience and judgment of the owners of the testing tasks or subject matter experts who provide their estimates based on their knowledge of the software under test. The answer B is correct because it accurately describes the expert-based approach. The other answers are incorrect because they either confuse the metrics-based and expert-based approaches or describe them incorrectly.

References: Certified Tester Foundation Level Syllabus, Section 2.3.1, page 24-25.

The fundamental test process activity where the sufficiency of testing and resulting information are assessed is Evaluating exit criteria and reporting. This activity involves checking whether the test objectives have been met and whether there are any unresolved issues or risks that could affect the release or deployment decision. This activity also involves preparing and communicating a test summary report that summarizes the test activities and results and provides recommendations and feedback for improvement. You can find more information about Evaluating exit criteria and reporting in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], Chapter 3, Section 3.5.

The test organization that has the highest level of independence is C. Independent test specialists for specific test types, such as usability, performance or certification test specialists. Test independence refers to the degree of separation between the tester and the developer or user of the system or component under test. Test independence can help to reduce bias and increase objectivity in testing. Independent test specialists are testers who have specialized skills and knowledge in specific test types or domains and who are not involved in the development or use of the system or component under test. Independent test specialists can provide more reliable and accurate results than testers who are part of the development team or user community. A detailed explanation of test independence can be found in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], pages 9-10.