A team is developing a system with a complex integration between a new module and a legacy system. The legacy system is not fully documented, and the team is concerned about the risks of integration. What is the most effective testing strategy to mitigate this risk?

Use a big-bang integration approach to test all components together at once.

Rely on system testing to catch any integration issues, as it tests the entire system.

Defer integration testing until the legacy system is fully documented.

Perform thorough integration testing early, using stubs and drivers to simulate the legacy system.

An organization is adopting an agile methodology for a new product. The team wants to ensure that testing is integrated throughout the development process and that testers are actively involved in each iteration. Which practice best supports this goal?

Embedding testers within the development team to participate in planning, design, and testing activities each iteration.

Deferring all testing to the end of the project to allow developers to focus on coding.

Having testers work independently from developers to maintain objectivity.

Assigning a separate testing team that tests only after each iteration is complete.

What is the primary characteristic of Test-Driven Development (TDD)?

Tests are written after the code is complete

Tests are written by a separate test team

Tests are written only for user acceptance

Tests are written before the code that makes them pass

What is the primary purpose of Behavior-Driven Development (BDD)?

To facilitate collaboration between stakeholders and developers using tests that define expected behavior

To eliminate the need for test automation

To replace unit testing with automated end-to-end tests

To focus only on technical implementation details

Certified Tester Foundation Level

Domain 2Objective 1

Testing in the Software Development Lifecycle CTFL Practice Questions (Page 6)

Part of the Domain 2: Testing Throughout the Software Development Lifecycle domain, which makes up ~16% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 34 practice questions to prepare you well beyond it. (estimate)

34questions here

7free pages

8concepts

Questions 26–30

26expert · hard
A team is developing a system with a complex integration between a new module and a legacy system. The legacy system is not fully documented, and the team is concerned about the risks of integration. What is the most effective testing strategy to mitigate this risk?
Select an answer first
27application · medium
An organization is adopting an agile methodology for a new product. The team wants to ensure that testing is integrated throughout the development process and that testers are actively involved in each iteration. Which practice best supports this goal?
Select an answer first
28foundation · easy
What is the primary characteristic of Test-Driven Development (TDD)?
Select an answer first
29foundation · easy
Which test level focuses on verifying the interactions between integrated components or systems?
Select an answer first
30foundation · easy
What is the primary purpose of Behavior-Driven Development (BDD)?
Select an answer first

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