A team is adopting session-based testing for their exploratory efforts. They want to ensure that the results are communicated effectively to stakeholders. What is the most important element to include in the debriefing session?

A detailed log of every action taken during the session.

A list of all test data used during the session.

A summary of the charter, key findings, defects found, and areas that need more testing.

A comparison of the session's results with the scripted test results.

During exploratory testing of a login form, a tester notices that entering a very long username causes the page to become unresponsive. Which oracle is most appropriate to identify this as a defect?

The consistency oracle, comparing the behavior with other input fields.

The history oracle, comparing with how the system behaved in previous versions.

The specification oracle, checking against the documented requirements for input length.

The reliability oracle, expecting the system to handle unexpected inputs gracefully without crashing or becoming unresponsive.

Which of the following is an example of a well-written test charter?

Execute test case TC-123 as written

Explore the login page to verify that error messages are displayed correctly for invalid credentials

Find as many bugs as possible in the system

A tester is exploring a complex workflow with many possible paths. They have a limited time box and need to maximize defect discovery. They have a charter but no specific test cases. Which approach is most effective?

Spend the entire time box trying to understand the workflow before starting any testing.

Follow a predefined set of steps from a similar feature's scripted tests to ensure consistency.

Randomly click through the workflow to cover as many paths as possible.

Use heuristics to guide exploration, such as exploring boundary values, error conditions, and different user roles.

Which of the following is an example of a heuristic used in exploratory testing?

The 'state transition' technique

The 'CRUD' heuristic, which suggests testing Create, Read, Update, and Delete operations

The 'equivalence partitioning' technique

The 'boundary value analysis' technique

Certified Tester Advanced Level Agile Tester

Domain 5Objective 1

Exploratory Testing CTAL-AT Practice Questions (Page 6)

Part of the Agile Approaches and Test Techniques domain, which makes up ~17% of our current practice bank. ISTQB does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 2–3 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)

37questions here

8free pages

10concepts

Questions 26–30

26application · medium
A team is adopting session-based testing for their exploratory efforts. They want to ensure that the results are communicated effectively to stakeholders. What is the most important element to include in the debriefing session?
Select an answer first
27application · medium
During exploratory testing of a login form, a tester notices that entering a very long username causes the page to become unresponsive. Which oracle is most appropriate to identify this as a defect?
Select an answer first
28foundation · easy
Which of the following is an example of a well-written test charter?
Select an answer first
29expert · hard
A tester is exploring a complex workflow with many possible paths. They have a limited time box and need to maximize defect discovery. They have a charter but no specific test cases. Which approach is most effective?
Select an answer first
30foundation · easy
Which of the following is an example of a heuristic used in exploratory testing?
Select an answer first

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