A team is testing a system with a complex user interface and a backend service. They have limited time and need to generate tests that cover both the UI interactions and the backend logic. They have two MBT models: a system-level model that includes UI and backend behavior, and a component-level model for the backend only. Which approach best balances coverage and effort?

Use the system-level model to generate end-to-end tests, and the component-level model to generate additional backend-specific tests

Use the component-level model for UI tests and the system-level model for backend tests

Use only the system-level model, as it provides complete coverage

Use only the component-level model, as it is more detailed

What is the primary purpose of a model-based testing (MBT) model?

To serve as a formal specification of the system's requirements

To document the internal implementation details of the system

To automatically generate test cases and support test design

To replace the need for any manual testing activities

Why is it important to define the scope of an MBT model?

To ensure the model includes every detail of the system

To eliminate the need for test selection criteria

To focus testing on relevant aspects and manage complexity

To guarantee that all possible defects are found

A team is creating an MBT model for a system's error handling. They decide to include only the error states and transitions, excluding all normal operation flows. What is the scope of this model?

The system's performance characteristics

Only the error handling behavior

Certified Tester Model-Based Testing

Domain 2Objective 2

Focus of MBT Models CT-MBT Practice Questions (Page 1)

Part of the MBT Modeling domain, which makes up ~27% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~7–11 in this domain), expect 1–1 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)

23questions here

5free pages

6concepts

Questions 1–5

1expert · hard
A team is testing a system with a complex user interface and a backend service. They have limited time and need to generate tests that cover both the UI interactions and the backend logic. They have two MBT models: a system-level model that includes UI and backend behavior, and a component-level model for the backend only. Which approach best balances coverage and effort?
Select an answer first
2foundation · easy
What is the primary purpose of a model-based testing (MBT) model?
Select an answer first
3foundation · easy
Why is it important to define the scope of an MBT model?
Select an answer first
4application · medium
A team is creating an MBT model for a system's error handling. They decide to include only the error states and transitions, excluding all normal operation flows. What is the scope of this model?
Select an answer first
5application · medium
A team is testing a system with multiple modules. They create an MBT model that represents the entire system's behavior from the user's perspective. What level of MBT model is this?
Select an answer first

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Focus of MBT Models CT-MBT Practice Questions (Page 1)

Questions 1–5

What is the primary purpose of a model-based testing (MBT) model?

Why is it important to define the scope of an MBT model?

A team is creating an MBT model for a system's error handling. They decide to include only the error states and transitions, excluding all normal operation flows. What is the scope of this model?

A team is testing a system with multiple modules. They create an MBT model that represents the entire system's behavior from the user's perspective. What level of MBT model is this?

Keep studying — MBT Modeling