Free CTFL-V4-0 sample questions

Correct answer: Exploratory Testing

Exploratory testing is characterized by simultaneous learning, test design, and test execution. The tester used the checklist as a starting point (a form of test charter) and then used the results and their own curiosity to explore unscripted areas of the application. This is a classic example of how structured and exploratory approaches can complement each other.

Correct answer: Prioritizing test cases and allocating more experienced testers to the payment gateway component.

Product risk analysis directly influences the thoroughness and scope of testing. For a high-risk component, the test manager will prioritize its testing to occur earlier and be more intensive. This includes allocating the best resources (experienced testers) and focusing effort where the risk of failure is highest, which is a core principle of risk-based testing.

Correct answers: A test completion report summarizing the testing activities and results.; A collection of action items for process improvement derived from a retrospective meeting.

A test completion report (or test summary report) is a key deliverable of the test completion phase. It summarizes the results, provides an assessment of quality, and documents any deviations from the plan.

Analyzing lessons learned and identifying improvements for future projects or iterations is a critical activity in the test completion phase. These are often documented as action items.

Correct answer: A failure

A failure is the manifestation of a defect during execution. The system displaying the wrong age (25 instead of 52) is the failure. The incorrect dosage is a direct, real-world consequence of this software failure.

Correct answer: Decision Table Testing

Decision table testing is specifically designed to handle complex business rules with multiple combinations of conditions (order amount, VIP status) and their corresponding actions (discount percentage). It provides a systematic way to ensure all valid combinations are identified and tested.

Correct answer: False

Although DevOps promotes a high level of test automation, manual testing techniques like exploratory testing and usability testing remain crucial for evaluating the user experience and finding defects that automated scripts may miss. Automation is excellent for regression and repetitive checks, but human critical thinking is still needed.

Correct answer: In the middle of the pyramid (Service/API Tests).

The middle layer of the pyramid is for service-level or API tests, which includes component integration testing. Testing the contract and interaction between two microservices is a perfect example of this. These tests are faster and more stable than UI tests and allow for focused testing of integration points without the overhead of the UI.

Correct answer: The test environment details (e.g., OS, browser version) and the specific test data used.

Defects are often specific to a particular environment, configuration, or set of data. Providing precise details about the test environment (OS, browser, device) and the exact data entered before the crash is crucial for the developer to replicate the exact conditions that led to the failure.

Correct answer: A requirement stating that 'The system should be fast.'

This is an example of an ambiguous and untestable requirement. Static testing (specifically, a review) is the ideal method for finding such defects in documentation. You cannot dynamically test 'fast' without a specific, measurable criterion (e.g., 'responds within 2 seconds'). Dynamic testing can measure performance, but it cannot identify that the requirement itself is flawed.

Correct answer: Maintenance Testing

This is a classic example of maintenance testing, specifically triggered by a migration or upgrade of the operational environment (the operating system). This type of testing involves extensive regression testing to ensure that the change in the environment has not adversely affected the existing applications.