Latest [Dec 14, 2025] Realistic Verified CTFL4 Dumps
Pass BCS CTFL4 Exam Updated 190 Questions
BCS CTFL4 Exam Syllabus Topics:
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NEW QUESTION # 70
You are testing a system that is used in motor vehicles to warn the driver of an obstacle when re-versing.
Output is provided by a series of LED lights (green, yellow, and red), each illuminated based on clearly defined conditions.
The following summary describes the functionality:
*Object within 10 metres, green LED lit.
*Object within 5 metres, yellow LED lit.
*Object within 1 metre, red LED lit.
*Setting sensitivity mode to "ON" will result in only the red LED being lit when the object is within 1 metre.
The following decision table describes the rules associated with the functioning of this proximity warning system:
Which intended functionality is tested by Rule 5 in the decision table?
- A. Object is within 5 metres of the vehicle and the sensitivity mode is switched "off", resulting in no LED being lit.
- B. Object is within 5 metres of the vehicle and the sensitivity mode is switched "on", resulting in no LED being lit.
- C. Object is within 5 metres of the vehicle and the sensitivity mode is switched "on", resulting in the yellow LED being lit.
- D. Object is within 5 metres of the vehicle and the sensitivity mode is switched "off", resulting in the yellow LED being lit.
Answer: B
Explanation:
Rule 5 in the decision table indicates that when the object is within 5 metres of the vehicle and the sensitivity mode is switched "on", no LED is lit. This matches the conditions and actions described in the decision table provided, ensuring that only the red LED is lit when the sensitivity mode is on and the object is within 1 metre, otherwise no LED is lit .
NEW QUESTION # 71
For each of the test cases to be executed, the following table specifies the priority order and dependencies on other test cases
Which of the following test execution schedules is compatible with the logical dependencies and allows executing the test cases in priority order?
- A. TC4, TC6, TC3, TC2, TC5, TC1
- B. TC3, TC5, TC6, TC1, TC4, TC3
- C. TC4, TC3, TC2, TC6, TC1, TC5
- D. TC4, TC3, TC2, TC6, TC5. TC1
Answer: C
Explanation:
This answer is correct because it follows the logical dependencies and allows executing the test cases in priority order. TC4, TC3, and TC2 are executed first because they have the highest priority. TC6 is executed next because it has a logical dependency on TC2. TC1 is executed next because it has a logical dependency on TC5. Finally, TC5 is executed last because it has the lowest priority. References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 documents
NEW QUESTION # 72
The tests at the bottom layer of the test pyramid:
- A. are defined as 'Ul Tests' or 'End-To-End tests' in the different models of the pyramid
- B. are unscripted tests produced by experience-based test techniques
- C. cover larger pieces of functionalities than the tests at the top layer of the pyramid
- D. run faster than the tests at the top layer of the pyramid
Answer: D
Explanation:
The tests at the bottom layer of the test pyramid run faster than the tests at the top layer of the pyramid because they are more focused, isolated, and atomic. They usuallytest individual units or components of the software system, such as classes, methods, or functions. They are also easier to maintain and execute, as they have fewer dependencies and interactions with other parts of the system. The tests at the top layer of the test pyramid, on the other hand, are slower because they cover larger pieces of functionalities, such as user interfaces, workflows, or end-to-end scenarios. They also have more dependencies and interactions with other systems, such as databases, networks, or external services. They are more complex and costly to maintain and execute, as they require more setup and teardown procedures, test data, and test environments. References:
ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 3.2.1, Test Pyramid1
* ISTQB Glossary of Testing Terms v4.0, Test Pyramid2
NEW QUESTION # 73
Which of the following statements about branch coverage is true?
- A. If full branch coverage has been achieved, then all unconditional branches within the code have surely been exercised
- B. The minimum number of test cases needed to achieve full branch coverage, is usually lower than that needed to achieve full statement coverage
- C. Exercising at least one of the decision outcomes for all decisions within the code, ensures achieving full branch coverage
- D. If full branch coverage has been achieved, then all combinations of conditions in a decision table have surely been exercised
Answer: C
Explanation:
Exercising at least one of the decision outcomes for all decisions within the code, ensures achieving full branch coverage, which is a test coverage criterion that requires that all branches in the control flow of the code are executed at least once by the test cases. A branch is a basic block of code that has a single entry point and a single exit point, and a decision is a point in the code where the control flow can take more than one direction, such as an if-then-else statement, a switch-case statement, a loop statement, etc. The decision outcomes are the possible paths that can be taken from a decision, such as the then branch or the else branch, the case branch or the default branch, the loop body or the loop exit, etc. The other statements are false, because:
* The minimum number of test cases needed to achieve full branch coverage, is usually higher than that needed to achieve full statement coverage, which is a test coverage criterion that requires that all executable statements in the code are executed at least once by the test cases. This is because branch coverage is a stronger criterion than statement coverage, as it implies statement coverage, but not vice versa. For example, a single test case can achieve full statement coverage for an if-then-else statement, but two test cases are needed to achieve full branch coverage, as both the then branch and the else branch need to be exercised.
* If full branch coverage has been achieved, then all unconditional branches within the code have not necessarily been exercised, as unconditional branches are branches that do not depend on any decision, and are always executed, such as a goto statement, a break statement, a return statement, etc.
Unconditional branches are not part of the branch coverage criterion, as they do not represent different paths in the control flow of the code. However, they are part of the statement coverage criterion, as they are executable statements in the code.
* If full branch coverage has been achieved, then all combinations of conditions in a decision table have not necessarily been exercised, as a decision table is a test design technique that represents the logical relationships between multiple conditions and their corresponding actions, in a tabular format. A decision table can have more combinations of conditions than the number of decision outcomes in the code, as each condition can have two or more possible values, such as true or false, yes or no, etc. For example, a decision table with four conditions can have 16 combinations of conditions, but the corresponding code may have only two decision outcomes, such as pass or fail. To exercise all combinations of conditions in a decision table, a stronger test coverage criterion is needed, such as condition combination coverage, which requires that all possible combinations of condition outcomes in the code are executed at least once by the test cases. References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.3.1, Test Coverage Criteria Based on the Structure of the Software
* ISTQB Glossary of Testing Terms v4.0, Branch Coverage, Statement Coverage, Branch, Decision, Decision Outcome, Unconditional Branch, Decision Table, Condition Combination Coverage
NEW QUESTION # 74
The following decision table is used to assist a doctor in determining the drug therapy to prescribe for a patient (aged 6 to 65 years) diagnosed with acute sinusitis. The table consists of three Boolean conditions and six actions
Based only on the given information, which of the following statements is TRUE?
- A. Columns 5 and 7 can be merged into a single column
- B. Column 7 represents an impossible situation and thus can be deleted
- C. Columns 1 and 3 can be merged into a single column
- D. Columns 2, 4, 6 and 8 can be merged into a single column
Answer: C
Explanation:
Decision tables are used to model complex decision logic by considering different combinations of conditions and actions. Based on the given decision table for prescribing drug therapy:
Column 1 and Column 3 both result in the same actions (prescribing Amoxicillin).
These columns can be merged because the actions taken do not depend on whether the patient is taking anticoagulant therapy (both are 'T' for this condition).
Thus, combining these columns simplifies the decision table without losing any information.
NEW QUESTION # 75
Consider the following statements (I to V) about software testing:
I. Can be applied to non-executable work products.
II. Can be used to measure performance efficiency.
III. Can lead to the detection of defects.
IV. Can find defects directly.
V. Can identify unexpected behaviors caused by potential defects.
Which ONE of the following options is the list that characterizes static tests the BEST?
- A. Statements II, III, and V
- B. Statements II, IV, and V
- C. Statements I, II, and IV
- D. Statements I, III, and IV
Answer: D
Explanation:
Comprehensive and Detailed In-Depth Explanation:Static testing(A)applies tonon-executable work products(I), such as requirements or code reviews. It alsoleads to defect detection (III)andfinds defects directly (IV)without executing the software. OptionsB, C, and Dincorrectly associate static testing with performance measurement (II) or dynamic testing aspects (V).
NEW QUESTION # 76
Which of the following statements about the value of maintaining traceability between the test basis and test work products is not true?
- A. Traceability can be useful for determining the most suitable test techniques to be used in a testing project
- B. Traceability can be useful for determining how many test basis items are covered by the corresponding tests
- C. Traceability can be useful to support the needs required by the auditing of testing
- D. Traceability can be useful for assessing the impact of a change to a test basis item on the corresponding tests
Answer: A
Explanation:
Traceability is the ability to trace the relationships between the items of the test basis, such as the requirements, the design, the risks, etc., and the test artifacts, such as the test cases, the test results, the defects, etc. Traceability can provide various benefits for the testing process, such as improving the test coverage, the test quality, the test efficiency, and the test communication. However, not all the statements given are true about the value of maintaining traceability between the test basis and test work products. The statement that is not true is option C, which says that test objectives should be the same for all test levels, although the number of tests designed at various levels can vary significantly. This statement is false, because test objectives are the goals or the purposes of testing, which can vary depending on the test level, the test type, the test technique, the test environment, the test stakeholder, etc. Test objectives can be defined in terms of the test basis, the test coverage, the test quality, the test risk, the test cost, the test time, etc. Test objectives should be specific, measurable, achievable, relevant, and time-bound, and they should be aligned with the project objectives and the quality characteristics. Test objectives should not be the same for all test levels, as different test levels have different focuses, scopes, and perspectives of testing, such as component testing, integration testing, system testing, and acceptance testing. The other statements are true about the value of maintaining traceability between the test basis and test work products, such as:
* Traceability can be useful for assessing the impact of a change to a test basis item on the corresponding tests: This statement is true, because traceability can help to identify which tests are affected by a change in the test basis, such as a new requirement, a modified design, a revised risk, etc., and to determine the necessary actions to update, re-execute, or re-evaluate the tests. Traceability can also help to estimate the effort, the cost, and the time needed to implement the change and to verify its impact on the software system.
* Traceability can be useful for determining how many test basis items are covered by the corresponding tests: This statement is true, because traceability can help to measure the test coverage, which is the degree to which the test basis is exercised by the test cases. Traceability can help to identify which test basis items are covered, partially covered, or not covered by the tests, and to evaluate the adequacy, the completeness, and the effectiveness of the testing process. Traceability can also help to identify the gaps, the overlaps, or the redundancies in the test coverage, and to prioritize, optimize, or improve the test cases.
* Traceability can be useful to support the needs required by the auditing of testing: This statement is true, because traceability can help to provide evidence, documentation, and justification for the testing activities, results, and outcomes. Traceability can help to demonstrate that the testing process follows the standards, the regulations, the policies, and the best practices that are applicable to the software system, the project, or the organization. Traceability can also help to verify that the testing process meets the expectations, the needs, and the satisfaction of the users and the stakeholders. References:
ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.2.2, Testing Policies, Strategies, and Test Approaches1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.1, Test Planning1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.2, Test Monitoring and Control1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.3, Test Analysis and Design1
* ISTQB Glossary of Testing Terms v4.0, Traceability, Test Basis, Test Artifact, Test Objective, Test Level, Test Coverage, Test Quality, Test Risk, Test Cost, Test Time2
NEW QUESTION # 77
Which of the following statements is TRUE'?
- A. Functional testing focuses on what the system is supposed to do, while white-box testing focuses on how well the system does what it is supposed to do
- B. Black-box test techniques and experience-based test techniques may be applicable to both functional testing and non-functional testing
- C. Functional testing can be applied to all test levels, while non-functional testing can be applied only to system and acceptance test levels.
- D. Unlike functional testing, non-fundional testing can only be applied to conventional systems, not artificial intelligence-based system.
Answer: B
Explanation:
Statement D is correct. According to the ISTQB CTFL syllabus, both black-box test techniques (which focus on testing without internal knowledge of the application) and experience-based test techniques (which rely on testers' experience and intuition) can be applied to both functional and non-functional testing. Functional testing is concerned with what the system does, whereas non-functional testing looks at how the system performs under certain conditions. These techniques are versatile and can be employed to address both these aspects.
NEW QUESTION # 78
Which one of the following statements IS NOT a valid objective of testing?
- A. To find all defects in a product, ensuring the product is defect free.
- B. To build confidence in the level of quality of the test object.
- C. To find failures and defects
- D. To evaluate work products such as requirements, user stories, design, and code.
Answer: A
NEW QUESTION # 79
Which one of the following statements relating to the benefits of static testing is NOT correct?
- A. Static testing enables early detection of defects before dynamic testing is performed.
- B. Static testing identifies defects which are not easily found by dynamic testing.
- C. Static testing increases development costs and time.
- D. Static testing reduces testing costs and time.
Answer: C
Explanation:
The statement that "static testing increases development costs and time" is NOT correct. Static testing actually helps to reduce development costs and time by identifying defects early in the development process before dynamic testing is performed. Early detection of defects reduces the cost and effort required to fix them and prevents the propagation of defects to later stages, thus reducing overall testing and development costs.
NEW QUESTION # 80
Which of the following types of tools is BEST suited for determining source code compliance with the guidelines provided by a coding standard?
- A. Fault seeding tool.
- B. Test data preparation tool
- C. Static analysis tool.
- D. Containerisation tool
Answer: C
Explanation:
A static analysis tool is best suited for determining source code compliance with coding standards. These tools analyze the code without executing it and can check for adherence to coding standards, syntax errors, and other static properties of the code. The ISTQB CTFL syllabus emphasizes the role of static analysis tools in verifying that code meets predefined standards and guidelines.
NEW QUESTION # 81
Which of the following statements is true?
- A. A defect does not always produce a failure, while a bug always produces a failure
- B. A defect may cause a failure which, when occurring, always causes an error
- C. Bugs are defects found during component testing, while failures are defects found at higher test levels
- D. Failures can be caused by defects, but also by environmental conditions
Answer: D
Explanation:
Failures can be caused by defects, but also by environmental conditions. A failure is an event in which the software system does not perform a required function or performs a function incorrectly, according to the expected behavior. A defect is a flaw in the software system or a deviation from the requirements or the specifications, that may cause a failure. However, not all failures are caused by defects, as some failures may be caused by environmental conditions, such as hardware malfunctions, network interruptions, power outages, incompatible configurations, etc. Environmental conditions are factors that affect the operation of the software system, but are not part of the software system itself. The other statements are false, because:
* A defect does not always produce a failure, while a bug always produces a failure. This statement is false, because a defect may or may not produce a failure, depending on the inputs, the outputs, the states, or the scenarios of the software system, and a bug is just another term for a defect, so it has the same possibility of producing a failure as a defect. For example, a defect in a rarely used feature or a hidden branch of the code may never produce a failure, while a defect in a frequently used feature or a critical path of the code may produce a failure often. A bug is not a different concept from a defect, but rather a synonym or a colloquial term for a defect, so it has the same definition and implications as a defect.
* A defect may cause a failure which, when occurring, always causes an error. This statement is false, because an error is not a consequence of a failure, but rather a cause of a defect. An error is a human action or a mistake that produces a defect in the software system, such as a typo, a logic flaw, a requirement misunderstanding, etc. An error is not observable in the software system, but rather in the human mind or the human work products, such as the code, the design, the documentation, etc. A failure is not a cause of an error, but rather a result of a defect, which is a result of an error. For example, an error in the code may cause a defect in the software system, which may cause a failure in the software behavior.
* Bugs are defects found during component testing, while failures are defects found at higher test levels.
This statement is false, because bugs and failures are not different types of defects, but rather different terms for defects and their manifestations. As mentioned before, bugs are just another word for defects, and failures are the events in which the software system does not perform as expected due to defects.
Bugs and failures can be found at any test level, not only at component testing or higher test levels. Test levels are the stages of testing that correspond to the levels of integration of the software system, such as component testing, integration testing, system testing, and acceptance testing. Defects and failures can occur and be detected at any test level, depending on the test objectives, the test basis, the test techniques, and the test environment. References: ISTQB Certified Tester Foundation Level (CTFL) v4.
0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.1.2, Testing and Quality1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.2.1, Testing Principles1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.3.1, Testing in Software Development Lifecycles1
* ISTQB Glossary of Testing Terms v4.0, Failure, Defect, Bug, Environmental Condition, Error, Test Level2
NEW QUESTION # 82
Which of the following is a typical potential risk of using test automation tools?
- A. Reduced feedback times regarding software quality compared to manual testing.
- B. Reduced test execution limes compared to manual testing.
- C. Reduced repeatability and consistency of tests compared to manual testing
- D. Underestimation of effort required to maintain test scripts.
Answer: D
Explanation:
One of the common risks associated with test automation tools is the underestimation of the effort required to maintain test scripts. Test scripts can become outdated or broken due to changes in the application, requiring significant effort to update and maintain them. This risk is highlighted in the ISTQB CTFL syllabus under the discussion of the benefits and risks of test automation.
References:ISTQB CTFL Syllabus, Section on test tools and automation.
NEW QUESTION # 83
Which of the following statements about the testing quadrants is TRUE?
- A. Automated unit tests produced during TDD are classified in quadrant Q4 as they are technology facing.
- B. The higher the number of the testing quadrant, the more important the tests associated with this quadrant are
- C. Automated acceptance tests produced during BDD and ATDD are classified in quadrant 02.
- D. Exploratory tests are classified in quadrant Q3, and they are usually included in a continuous integration process.
Answer: C
Explanation:
The correct statement is B. According to the ISTQB CTFL syllabus, the testing quadrants help to categorize tests based on their purpose and whether they are technology-facing or business-facing, and whether they support the team or critique the product. Quadrant Q2 includes tests that are business-facing and support the team, such as automated acceptance tests produced during Behavior-Driven Development (BDD) and Acceptance Test-Driven Development (ATDD) .
Quadrant Q3 includes business-facing tests that critique the product, such as exploratory testing, usability testing, and user acceptance testing. These tests are typically manual and focus on evaluating the product from a user perspective, rather than being part of a continuous integration process.
Quadrant Q4 includes technology-facing tests that critique the product, such as performance tests, security tests, and other non-functional tests, which can be automated but are not related to unit tests produced during TDD .
NEW QUESTION # 84
Which sequence of stated in the answer choices is correct in accordance with the following figure depicting the life-cycle of a defect?
- A. S0->S1->S2->S3->S5->S1->S2->S3
- B. S0->S1->S2~>S3->S4
- C. S0->S1->S2->S3->S5->S1
- D. S0->S1 ->S2->S3->S5->S3->S4
Answer: D
Explanation:
According to the ISTQB Certified Tester Foundation Level (CTFL) v4.0, the life cycle of a defect typically follows a sequence from its discovery to its closure. In the provided figure, it starts with S0 (New), moves to S1 (Assigned), then to S2 (Resolved), followed by S3 (Verified). If the defect is not fixed, it can be Re- opened (S5) and goes back for verification (S3). Once verified, it is Closed (S4). References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 Syllabus, Section 1.4.3, Page 17.
NEW QUESTION # 85
Scenario 2 "Big Drop":
A company"The Big Drop"providesbulk discounts and frequent customer discountsas follows:
How manypossible decision rulescan be extracted from this table?
- A. 5 decision rules
- B. 6 decision rules
- C. 8 decision rules
- D. 32 decision rules
Answer: B
Explanation:
Comprehensive and Detailed In-Depth Explanation:Decision rules define possiblecombinations of conditions and outcomes.
For this scenario:
* Bulk discount has 3 categories(0%, 5%, 10%)
* Frequent customer discount has 2 categories(Yes = +5%, No = 0%)
The total number of decision rules is:3 bulk discount options × 2 frequent customer options = 6 rules.
Thus, the correct answer is6 decision rules (B).
NEW QUESTION # 86
In a two-hour uninterrupted test session, performed as part of an iteration on an Agile project, a heuristic checklist was used to help the tester focus on some specific usability issues of a web application.
The unscripted tests produced by the tester's experience during such session belong to which one of the following testing quadrants?
- A. Q4
- B. Q3
- C. Q2
- D. Q1
Answer: B
Explanation:
The unscripted tests produced by the tester's experience during the two-hour test session belong to the testing quadrant Q3. The testing quadrants are a classification of testing types based on two dimensions: the test objectives (whether the testing is focused on supporting the team or critiquing the product) and the test basis (whether the testing is based on the technology or the business). The testing quadrants are labeled as Q1, Q2, Q3, and Q4, and each quadrant represents a different testing perspective, such as unit testing, acceptance testing, usability testing, or performance testing. The testing quadrant Q3 corresponds to the testing types that have the objective of critiquing the product from the business perspective, such as exploratory testing, usability testing, user acceptance testing, alpha testing, beta testing, etc. The unscripted tests performed by the tester in the given scenario are examples of exploratory testing and usability testing, as they are based on the tester's experience, intuition, and learning of the web application, and they focus on some specific usability issues, such as the user interface, the user satisfaction, the user feedback, etc. The other options are incorrect, because:
The testing quadrant Q1 corresponds to the testing types that have the objective of supporting the team from the technology perspective, such as unit testing, component testing, integration testing, system testing, etc. These testing types are usually performed by developers or testers who have access to the source code, the design, the architecture, or the configuration of the software system, and they aim to verify the functionality, the quality, and the reliability of the software system at different levels of integration.
The testing quadrant Q2 corresponds to the testing types that have the objective of supporting the team from the business perspective, such as functional testing, acceptance testing, story testing, scenario testing, etc. These testing types are usually performed by testers or customers who have access to the requirements, the specifications, the user stories, or the business processes of the software system, and they aim to validate that the software system meets the expectations and the needs of the users and the stakeholders.
The testing quadrant Q4 corresponds to the testing types that have the objective of critiquing the product from the technology perspective, such as performance testing, security testing, reliability testing, compatibility testing, etc. These testing types are usually performed by testers or specialists who have access to the tools, the metrics, the standards, or the benchmarks of the software system, and they aim to evaluate the non-functional aspects of the software system, such as the efficiency, the security, the reliability, or the compatibility of the software system under different conditions or environments. Reference: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.3.1, Testing in Software Development Lifecycles ISTQB Glossary of Testing Terms v4.0, Testing Quadrant, Exploratory Testing, Usability Testing, Unit Testing, Component Testing, Integration Testing, System Testing, Functional Testing, Acceptance Testing, Story Testing, Scenario Testing, Performance Testing, Security Testing, Reliability Testing, Compatibility Testing
NEW QUESTION # 87
The following chart represents metrics related to testing of a project that was competed. Indicate what is represented by tie lines A, B and the axes X.Y
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Option D correctly explains what is represented by the lines A, B and the axes X, Y in a testing metrics chart. According to option D:
X-axis represents Time
Y-axis represents Count
Line A represents Number of open bugs
Line B represents Total number of executed tests
This information is essential in understanding and analyzing the testing metrics of a completed project.
NEW QUESTION # 88
Which of the following statements about how different types of test tools support testers is true?
- A. The support offered by a continuous integration tool is often leveraged by testers to automatically generate test cases from a model
- B. The support offered by a test data preparation tool is often leveraged by testers to run automated regression test suites
- C. The support offered by a performance testing tool is often leveraged by testers to run load tests
- D. The support offered by a bug prediction tool is often used by testers to track the bugs they found
Answer: C
Explanation:
The support offered by a performance testing tool is often leveraged by testers to run load tests, which are tests that simulate a large number of concurrent users or transactions on the system under test, in order to measure its performance, reliability, and scalability. Performance testing tools can help testers to generate realistic workloads, monitor system behavior, collect and analyze performance metrics, and identify performance bottlenecks. The other statements are false, because:
* A test data preparation tool is a tool that helps testers to create, manage, and manipulate test data, which are the inputs and outputs of test cases. Test data preparation tools are not directly related to running automated regression test suites, which are test suites that verify that the system still works as expected after changes or modifications. Regression test suites are usually executed by test execution tools, which are tools that can automatically run test cases and compare actual results with expected results.
* A bug prediction tool is a tool that uses machine learning or statistical techniques to predict the likelihood of defects in a software system, based on various factors such as code complexity, code churn, code coverage, code smells, etc. Bug prediction tools are not used by testers to track the bugs they found, which are the actual defects that have been detected and reported during testing. Bugs are usually tracked by defect management tools, which are tools that help testers to record, monitor, analyze, and resolve defects.
* A continuous integration tool is a tool that enables the integration of code changes from multiple developers into a shared repository, and the execution of automated builds and tests, in order to ensure the quality and consistency of the software system. Continuous integration tools are not used by testers to automatically generate test cases from a model, which are test cases that are derived from a representation of the system under test, such as a state diagram, a decision table, a use case, etc. Test cases can be automatically generated by test design tools, which are tools that support the implementation and maintenance of test cases, based on test design specifications or test models.
References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 3.4.1, Types of Test Tools
* ISTQB Glossary of Testing Terms v4.0, Performance Testing Tool, Test Data Preparation Tool, Bug Prediction Tool, Continuous Integration Tool, Test Execution Tool, Defect Management Tool, Test Design Tool
NEW QUESTION # 89
A virtual service emulating a real third-party service and the automated test scripts (aimed at testing the system under test) that interact with that service, are test work products that are typically created during:
- A. Test implementation
- B. Test design
- C. Test analysis
- D. Test monitoring and control
Answer: A
Explanation:
This answer is correct because test implementation is the activity where test work products, such as test cases, test data, test scripts, test harnesses, test stubs, or virtual services, are created and verified. Test implementation also involves setting up the test environment and preparing the test execution schedule. A virtual service emulating a real third-party service and the automated test scripts that interact with that service are examples of test work products that are typically created during test implementation. Reference: ISTQB Glossary of Testing Terms v4.0, ISTQB Foundation Level Syllabus v4.0, Section 2.2.2.3
NEW QUESTION # 90
After being in operation for many years, a document management system must be decommissioned as it has reached its end of life. This system will not be replaced by any other new system. A legal obligation provides that all documents within the system must be kept for at least 20 years in a state archive. Which of the following statements about maintenance testing for decommissioning of this system is TRUE?
- A. Confirmation testing is required as part of maintenance testing.
- B. Data migration testing is required as part of maintenance testing
- C. No maintenance testing is required as this system will not be replaced.
- D. Regression testing is required as part of maintenance testing
Answer: B
Explanation:
Data migration testing is a critical part of maintenance testing during the decommissioning of a system. When a system is decommissioned, data often needs to be transferred to another system or archived securely. This process ensures that the data remains intact, accessible, and secure in its new location. Therefore, statement B is true as it aligns with the ISTQB CTFL syllabus guidelines on handling system decommissioning and data preservation.
NEW QUESTION # 91
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