CTFL4 Exam Dumps : ISTQB Certified Tester Foundation Level CTFL 4.0 Exam

Where a developer and a tester work together on the same workstation while the developer actively writes code, the tester explores the code to find defects.

That can be organised into sessions guided by test charters outlining test objectives that will guide the testers' exploration

Where a team of testers explores all possible test techniques in order to determine the most suitable combination of these techniques to apply for a test project.

That aims at finding defects by designing tests that exercise all possible combinations of input values and preconditions

Checklist-based testing is a technique for managing the review meeting that can be applied in those reviews where the use of checklists is mandatory, as is often the case in formal reviews.

Checklist-based testing is a review technique that can be used in a formal review process where reviewers, during individual review, try to detect issues within the work product based on a checklist

In checklist-based testing, using checklists at a high level of detail is more likely to produce test cases that are easier to reproduce than those using checklists at a low level of detail

Checklists used in checklist-based testing should be reviewed periodically for updates as, over time, test cases designed using the same checklist may become less effective at finding defects.

Shift-left in testing can be implemented only in Agile/DevOps frameworks, as it relies completely on automated testing activities performed within a continuous integration process

Performance testing performed during component testing, is a form of shift-left in testing that avoids planning and executing costly end-to-end testing at the system test level in a production-like environment

Shift-left in testing can be implemented in several ways to find functional defects early in the lifecycle, but it cannot be relied upon to find defects associated with non-functional characteristics

Continuous integration supports shift-left in testing as it can reduce the time between the introduction of a defect and its detection, thereby reducing the cost to fix it