A team is planning regression testing for a release that includes a new feature for exporting reports to PDF. The feature is added to the existing reporting module. The team has a regression suite with tests for the reporting module and other modules. What is the most important factor in determining the regression scope?

The availability of automated tests for the reporting module.

The number of new test cases added for the PDF export feature.

The time it takes to run the existing regression suite.

The risk that the new feature could affect existing reporting functionality.

A team is planning regression testing for a release that includes a database schema change. The change affects the way customer data is stored, and it is known to impact the reporting and search modules. The team has a large automated regression suite, but it is not fully maintained and some tests are flaky. What is the most effective way to determine the regression scope?

Only run manual tests for the reporting and search modules, since the automated suite is unreliable.

Run the entire automated suite and ignore the flaky tests, since automation is the most efficient way.

Perform a thorough impact analysis of the schema change, then select a mix of automated and manual tests for the affected modules and their dependencies.

Defer regression testing until the automated suite is fully maintained.

When balancing regression scope with budget constraints, what is the primary goal?

To minimize the number of test cases executed

To reduce the budget allocated to regression testing to zero

To achieve adequate coverage of high-risk areas within the available budget

To maximize the number of test cases executed regardless of risk

When a new feature is added to an application, what is the primary purpose of analyzing its impact on existing system areas?

To determine which existing test cases need to be updated or added to the regression suite

To estimate the total cost of the new feature development

To document the user requirements for the new feature

To decide whether the new feature should be released

A team has an automated regression suite that covers 80% of the application's critical functionality. The suite takes 6 hours to run. For a release that changes only the reporting module, the team is considering whether to run the full automated suite or a subset. What is the most important factor in this decision?

The cost of maintaining the automated tests for the reporting module.

The execution time of the automated suite, since it is long.

The risk that the reporting module change could affect other modules.

The availability of test environments for running the suite.

Certified Tester Advanced Level Test Analyst

Domain 2Objective 2

Determining the Scope of Regression Testing CTAL-TA Practice Questions (Page 3)

Part of the The Tasks of the Test Analyst in Risk-Based Testing domain, which makes up ~12% of our current practice bank. ISTQB does not publish an official question count, but from its 120-minute exam (~50–80 total, ~6–10 in this domain), expect 3–5 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

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Questions 11–15

11application · medium
A team is planning regression testing for a release that includes a new feature for exporting reports to PDF. The feature is added to the existing reporting module. The team has a regression suite with tests for the reporting module and other modules. What is the most important factor in determining the regression scope?
Select an answer first
12expert · hard
A team is planning regression testing for a release that includes a database schema change. The change affects the way customer data is stored, and it is known to impact the reporting and search modules. The team has a large automated regression suite, but it is not fully maintained and some tests are flaky. What is the most effective way to determine the regression scope?
Select an answer first
13foundation · easy
When balancing regression scope with budget constraints, what is the primary goal?
Select an answer first
14foundation · easy
When a new feature is added to an application, what is the primary purpose of analyzing its impact on existing system areas?
Select an answer first
15application · medium
A team has an automated regression suite that covers 80% of the application's critical functionality. The suite takes 6 hours to run. For a release that changes only the reporting module, the team is considering whether to run the full automated suite or a subset. What is the most important factor in this decision?
Select an answer first

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Determining the Scope of Regression Testing CTAL-TA Practice Questions (Page 3)

Questions 11–15

When balancing regression scope with budget constraints, what is the primary goal?

When a new feature is added to an application, what is the primary purpose of analyzing its impact on existing system areas?

Keep studying — The Tasks of the Test Analyst in Risk-Based Testing