BCS CTFL4 Exam Practice Test Instant Access

Question 1

Which of the following best describes the way in which statement coverage is measured?

AMeasured as the number of decision outcomes executed by the tests, divided by the total number of decision outcomes in the test object.

BIt is not possible to accurately measure statement coverage.

CMeasured as the number of statements executed by the tests, divided by the total number of executable statements in the code.

DMeasured as the number of lines of code executed by the test, divided by the total number of lines of code in the test object.

Answer : C

Statement coverage is a metric used in white-box testing that measures the percentage of executable statements in the code that have been executed by the test cases. It is calculated as the number of statements executed by the tests divided by the total number of executable statements in the code, providing an indication of how much of the code has been tested.

Question 2

You are an experienced tester on a project with incomplete requirements and under pressure to deploy.

What type of testing should you do?

ADecision-based testing.

BChecklist-based testing.

CError guessing.

DExploratory testing.

Answer : D

When working on a project with incomplete requirements and under pressure to deploy, exploratory testing is particularly suitable. This type of testing allows testers to use their expertise and intuition to explore the system's functionality and identify defects without needing detailed specifications. Exploratory testing is flexible and can quickly adapt to changes and gaps in the requirements.

Question 3

Which two of the following statements describe the advantages provided by good traceability between the test basis and test work products?

I . Analyzing the impact of changes.

ii . A measure of code quality.

iii . Accurate test estimation.

iv . Making testing auditable.

Select the correct answer:

Ai and ii

Bi and iv

Ci and iii

Dii and iii

Answer : B

Good traceability between the test basis and test work products provides several advantages: i. Analyzing the impact of changes: Traceability allows for easy identification of which parts of the test work products will be affected by changes in the requirements or design, facilitating impact analysis. iv . Making testing auditable: Traceability ensures that there is a clear connection between the requirements and the test cases, which makes the testing process auditable and provides evidence that all requirements have been tested.

Question 4

Select the roles required in a formal review:

AAuthor, Management, Facilitator, Review Leader, Reviewers, Scribe

BAuthor, Tester. Facilitator. Review Leader. Reviewers. Scribe

CAuthor, Business analyst. Facilitator, Review Leader. Reviewers. Scribe

DAuthor. Developer, Facilitator. Review Leader. Reviewers. Scribe

Answer : A

In a formal review, the roles involved typically include the author, management, facilitator (also known as moderator), review leader, reviewers, and scribe. Each role has specific responsibilities to ensure the effectiveness and efficiency of the review process:

The author creates and refines the work product being reviewed.

Management allocates resources and supports the review process.

The facilitator manages the review meeting, ensuring it proceeds smoothly.

The review leader plans the review and ensures it meets its objectives.

Reviewers examine the work product to identify defects.

The scribe records issues raised during the review meeting.

Question 5

You are performing the role of tester on an Agile project. Which of the following tasks would be your responsibility?

i. Understanding, implementing, and updating the test strategy.

II . Ensuring the proper use of testing tools.

Hi. Coaching other team members in the relevant aspects of testing.

iv . Actively collaborating with developers and business stakeholders to clarify requirements, especially in terms of testability, consistency, and completeness.

v. Participating proactively in team retrospective meeting, suggesting and implementing improvements.

Select the correct answer:

Ai, iv and v

Bi, ii and iii

Ci, iii and v

Diii . iv and v

Answer : A

In an Agile project, a tester's responsibilities include understanding, implementing, and updating the test strategy (i), actively collaborating with developers and business stakeholders to clarify requirements, especially in terms of testability, consistency, and completeness (iv), and participating proactively in team retrospective meetings, suggesting and implementing improvements (v). These activities ensure that testing is integrated into the development process, promoting continuous feedback and improvement. The ISTQB CTFL syllabus underlines the collaborative nature of Agile testing and the tester's role in contributing to the team's overall quality goals.

Question 6

Which of the following about typical information found within a test plan is FALSE?

AThe need to temporarily have additional test personnel available for specific test phases and/or test activities

BThe conditions that must be met in order for the test execution activities to be considered completed.

CThe list of the product risks which have not been fully mitigated at the end of test execution.

DThe conditions that must be met for part of all the planned activities to be suspended and resumed.

Answer : C

A typical test plan includes various elements, such as resource requirements, test completion criteria, and suspension/resumption criteria. However, the list of product risks that have not been fully mitigated is generally not included in the test plan but rather in the risk management documentation.

The test plan focuses on planning and executing tests, including resource allocation and defining criteria for test suspension and resumption.

While risk management is crucial, unmitigated risks are typically documented in risk logs or separate risk management plans.

Question 7

Which of the following statements about the test pyramid is TRUE?

AEach layer of the test pyramid groups tests related to a single non-functional quality charactenstic.

BThe higher the layer of the test pyramid, the more production code a single automated test within the layer tends to cover

CThe higher the layer of the test pyramid, the more maintainable a single automated test within the layer tends to be

DThe higher the layer of the test pyramid, the more isolated a single automated test within the layer tends to be.

Answer : B

The test pyramid concept suggests that there should be more low-level tests (unit tests) and fewer high-level tests (end-to-end tests).

As we move higher up the pyramid (e.g., from unit tests to integration tests to end-to-end tests), each test covers more production code.

Higher-level tests (like end-to-end) validate larger parts of the application, including multiple units and their interactions.

This aligns with the principle that higher-level tests provide broader coverage but are fewer in number and more expensive to run and maintain.

BCS CTFL4 ISTQB Certified Tester Foundation Level 4.0 Exam Practice Test