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

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.”

Let’s analyze the DMN table shown in the image:

Rule 1: If weight ≤15, size ≤50, and distance ≤10 → use Normal bicycle

Rule 2: If weight is between 15 and 60 kg, size ≤150, and distance ≤25 → use Electric cargo bike

Rule 3: Otherwise → use Electric van

Now consider the options:

A: Incorrect — parcel size is not the only determining factor for using electric vans; it's about weight, size, and distance combined.

B: Incorrect — normal bicycles are used only when weight ≤15 kg, size ≤50 cm, and distance ≤10 km — so not just “short trips.”

C: Incorrect — electric cargo bikes are explicitly used for short trips (≤25 km), per Rule 2.

D: Correct — based on the rules, any weight above 15 kg (and up to 60 kg) results in the use of electric cargo bikes. So if weight >50 kg (but ≤60), cargo bike is still used under the conditions of Rule 2.

Therefore, the most consistent interpretation of the decision model is:

Answer: D. When the weight of the parcel exceeds 50kg then the electric cargo bike is necessarily used

Effective test reporting should be tailored to the audience’s role and needs. Project managers are typically concerned with high-level progress, schedules, risks, and milestones. Progress trend charts (e.g., test execution over time, defect trends) provide insights into how the project is advancing and help identify delays or bottlenecks.

Option B is correct as it fits the informational needs of a project manager.

Other options:

A: Defect reports are too detailed for steering groups, which prefer strategic summaries or risk reports.

C: Pie charts may provide high-level summaries, but development teams usually need detailed defect or test result data.

D: System users (e.g., customers) are not responsible for project risks and would not benefit from test risk rankings.

Answer: B. Progress trend charts for the project manager