CTFL-AcT Exam Dumps : ISTQB Certified Tester - Acceptance Testing (CT-AcT)

Comprehensive Detailed Explanation:

According to the scenario described in the question, the business process for expense reimbursement includes two key timing constraints:

If the request is not processed within 7 days, an "ongoing" email is sent to the employee.

If the request is not completed within 30 days, the process is canceled and the employee is asked to resubmit the request.

However, in the BPMN model presented in the image, the second timing event (clock icon near "Approval in Progress") incorrectly shows 23 days instead of 30 days. This discrepancy misrepresents the actual business rule and violates the accuracy required in process modeling.

ISTQB Foundation Level Extension – Acceptance Testing syllabus and the Certified Tester Foundation Level Business Process Testing (CTFL-BAT) emphasize that a process model should correctly reflect the specified behavior, rules, and constraints of the business scenario. An incorrect timer can lead to miscommunication between stakeholders and incorrect automation or implementation logic.

Therefore, Option A is the most likely review comment since it directly points to this inconsistency in the model.

Beta testing is a type of external user acceptance testing performed by potential or existing customers in a real-world environment. It typically occurs after internal validation and acceptance tests have been passed. The purpose is to validate the product in realistic contexts, identify usability issues, uncover defects that may have been missed in lab settings, and gather feedback for improvements.

Option C is correct because it best describes the intent and value of beta testing — to observe how the product performs in real-life configurations, which may include varying hardware, usage patterns, or business workflows.

Option A is incorrect — while some people use the terms loosely, beta testing is not a strict synonym for acceptance testing. Acceptance testing usually refers to more formal, criteria-driven testing (e.g., alpha or internal acceptance testing), while beta testing emphasizes broad, usage-based validation.

Option B is misleading — beta testers may follow scenarios, but beta testing is not typically based on predefined acceptance criteria alone. It emphasizes exploration in realistic use cases.

Option D is false — beta testing is not primarily about measuring test coverage. It is qualitative and feedback-driven rather than systematically structured.

Exact Reference – ISTQB CTFL Acceptance Testing Syllabus (Section 3.2):

“Beta testing is performed by users in their own environment and supports validation of the system in realistic operational conditions.”

Comprehensive Detailed Explanation (Approx. 200 words):

Acceptance criteria should focus on business-relevant outcomes that are specific, testable, and observable. In this user story, the goal is to validate that the registration functionality is available and behaves as expected.

Let's analyze each proposition:

i) “A registration form is displayed on the screen.”

→ Valid. It is observable, specific, and directly aligned with the user story.

ii) “The form is written in the Groovy language; the cursor is initially set on the ‘login’ field...”

→ Invalid as acceptance criteria. It contains implementation details (e.g., “Groovy language”) irrelevant to business stakeholders. Also, low-level UI behavior like cursor position is overly technical and not a business-driven criterion.

iii) “I cannot register myself if the login I choose is used by another player.”

→ Valid. It defines system behavior based on a business rule (unique login) and is testable.

iv) “After successful registration process I am informed about it by an e-mail.”

→ Valid. It describes a user-visible outcome after registration, which is observable and testable.

Correct answer: D. only i), iii), and iv) are well-written acceptance criteria.

Exact Reference – ISTQB CTFL Acceptance Testing Syllabus (Section 1.3.2):

“Acceptance criteria must describe the externally visible and verifiable system behavior, excluding implementation details.”