A team wants to analyze test case effectiveness but has limited time for data collection. They can only collect one type of data. Which data would provide the most comprehensive insight into test case effectiveness?

Test execution time for each test case.

Number of test cases per requirement.

Code coverage percentage for the entire suite.

Defect reports with links to the test cases that detected them, along with execution results.

Which of the following is an example of an improvement opportunity identified through test case analysis?

Adding more test cases without any analysis

Removing redundant test cases that never fail

A team finds that a set of test cases has not failed in 30 releases and covers the same functionality as other tests. However, the product owner is concerned that removing them might increase risk. What is the best course of action?

Remove the tests immediately because they have not failed in 30 releases.

Keep the tests unchanged to avoid any risk of regression.

Ask the product owner to make the final decision without further data.

Analyze the code coverage and defect history of these tests to confirm redundancy before deciding to remove them.

A team analyzes defect data and finds that several defects reported by customers were not caught by the test suite because the test cases did not cover certain user workflows. What improvement opportunity does this reveal?

Test coverage gaps in user workflows that need new or updated test cases.

Test data quality issues in existing test cases.

Automation framework limitations.

Test environment performance problems.

A test manager wants to identify which test cases are most valuable for detecting defects. Which data source would provide the most relevant information?

Test environment configuration logs.

Defect tracking system with links to the test cases that exposed each defect.

Certified Tester Advanced Level Test Automation Engineering

Domain 8Objective 1

Objective: Discover Opportunities for Improving Test Cases Through Data Collection and Analysis CTAL-TAE Practice Questions (Page 1)

Part of the Domain 8: Continuous Improvement domain, which makes up ~18% of our current practice bank. ISTQB does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–11 in this domain), expect 2–3 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

5concepts

Questions 1–5

1expert · hard
A team wants to analyze test case effectiveness but has limited time for data collection. They can only collect one type of data. Which data would provide the most comprehensive insight into test case effectiveness?
Select an answer first
2foundation · easy
Which of the following is an example of an improvement opportunity identified through test case analysis?
Select an answer first
3expert · hard
A team finds that a set of test cases has not failed in 30 releases and covers the same functionality as other tests. However, the product owner is concerned that removing them might increase risk. What is the best course of action?
Select an answer first
4application · medium
A team analyzes defect data and finds that several defects reported by customers were not caught by the test suite because the test cases did not cover certain user workflows. What improvement opportunity does this reveal?
Select an answer first
5application · medium
A test manager wants to identify which test cases are most valuable for detecting defects. Which data source would provide the most relevant information?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to CTAL-TAE

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by ISTQB. “CTAL-TAE” is a trademark of its owner, used for identification only.