CTFL-Foundation Exam Dumps : ISTQB Certified Tester Foundation Level

A keyword-driven testing approach is effective because it separates the test logic (actions) from the test data. This makes the scripts more reusable and easier to maintain. By organizing tests this way, any changes in the data or the actions can be made independently without affecting the other, enhancing the efficiency and manageability of automated tests​​.

The highest level of risk is calculated by considering both the likelihood of failure and the impact value. Risk can be quantified as the product of these two factors:

A: 20% * £100,000 = £20,000

B: 10% * £150,000 = £15,000

C: 1% * £500,000 = £5,000

D: 2% * £200,000 = £4,000

Therefore, Option A (20% likelihood of failure and £100,000 impact value) represents the highest risk value. Reference: ISTQB CTFL Syllabus V4.0, Section 5.2.3 .

Decision table testing is a black-box test design technique used to test system requirements and to ensure that different combinations of inputs result in appropriate outputs. It is especially useful for testing complex business logic and rules where various combinations of conditions need to be verified.