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NEW QUESTION # 93
Which ONE of the following tools would be MOST SUITABLE for facilitating thecreation of test cases, test data, and test procedures?
- A. Static testing toolsas they assist the tester in conducting reviews and static analysis.
- B. Test execution and coverage toolsfacilitate the automated execution of tests and the measurement of test coverage.
- C. DevOps tools, as they support the automated build process and CI/CD.
- D. Test design and implementation toolsare specifically designed for creating test cases, test data, and test procedures.
Answer: D
Explanation:
Comprehensive and Detailed In-Depth Explanation:The correct tool forcreating test cases, test data, and test proceduresis atest design and implementation tool (A).
* (B) is incorrectas static testing tools focus oncode analysis, not test case creation.
* (C) is incorrectbecause DevOps tools manageautomation pipelines, not test design.
* (D) is incorrectbecause test execution tools focus onrunning tests rather than designing them.
Test design tools helpoptimize test coverage, reduce redundancy, and improve efficiency.
NEW QUESTION # 94
Which of the following is a factor that contributes to a successful review?
- A. All participants in the review are trained to deal with the review type and its objectives.
- B. The author of the work product to be reviewed leads the review meeting.
- C. All participants in the review are aware they will be evaluated based on the defects they will find
- D. Review metrics must be collected to improve the review process
Answer: A
NEW QUESTION # 95
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. TC3, TC5, TC6, TC1, TC4, TC3
- B. TC4, TC3, TC2, TC6, TC1, TC5
- C. TC4, TC6, TC3, TC2, TC5, TC1
- D. TC4, TC3, TC2, TC6, TC5. TC1
Answer: B
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. Reference: ISTQB Certified Tester Foundation Level (CTFL) v4.0 documents
NEW QUESTION # 96
Which of the following is not an example of a typical generic skill required for testing?
- A. Possess the necessary social skills that support effective teamwork
- B. Be able to communicate defects and failures to developers as objectively as possible
- C. Be able to use test management tools and defect tracking tools
- D. Be able to apply test-driven development
Answer: D
Explanation:
Test-driven development is not an example of a typical generic skill required for testing, but rather an example of a specific technical skill or a development practice that may or may not be relevant for testing, depending on the context and the objectives of the testing activities. Test-driven development is an approach to software development and testing, in which the developers write automated unit tests before writing the source code, and then refactor the code until the tests pass. Test-driven development can help to improve the quality, the design, and the maintainability of the code, as well as to provide fast feedback and guidance for the developers. However, test-driven development is not a skill that is generally expected or needed for testers, especially for testers who are not involved in unit testing or who do not have access to the source code. The other options are examples of typical generic skills required for testing, which are skills that are applicable and beneficial for testing in any context or situation, regardless of the specific testing techniques, tools, or methods used. The typical generic skills required for testing include:
* Be able to use test management tools and defect tracking tools: These are tools that help testers to plan, organize, monitor, and control the testing activities and resources, as well as to record, track, analyze, and resolve the defects detected during testing. These tools can improve the efficiency, the effectiveness, and the communication of the testing process, as well as to provide traceability, metrics, and reports for the testing outcomes.
* Be able to communicate defects and failures to developers as objectively as possible: This is a skill that involves the ability to report and describe the defects and failures found during testing in a clear, concise, accurate, and unbiased manner, using relevant information, evidence, and terminology, without making assumptions, judgments, or accusations. This skill can facilitate the collaboration, the understanding, and the resolution of the defects and failures between the testers and the developers, as well as to prevent conflicts, misunderstandings, or blame games.
* Possess the necessary social skills that support effective teamwork: These are skills that involve the ability to interact, cooperate, and coordinate with other people involved in or affected by the testing activities, such as the test manager, the test team, the project manager, the developers, the customers, the users, etc. These skills can include communication, negotiation, leadership, motivation, feedback, conflict resolution, etc. These skills can enhance the quality, the productivity, and the satisfaction of the testing process, as well as to foster a positive and constructive testing culture. References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.1.1, Testing and the Software Development Lifecycle
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.1.2, Testing and Quality
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.2.1, Testing Principles
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.2.2, Testing Policies, Strategies, and Test Approaches
* ISTQB Glossary of Testing Terms v4.0, Test-driven Development, Test Management Tool, Defect Tracking Tool, Defect Report, Failure, Social Skill2
NEW QUESTION # 97
Which of the following statements about error guessing is true?
- A. Error guessing is a system that adopts artificial intelligence to predict whether software components are likely to contain defects or not
- B. Error guessing refers to the ability of a system or component to continue normal operation despite the presence of erroneous inputs
- C. Experienced testers, when applying error guessing, rely on the use of a high-level list of what needs to be tested as a guide to find defects
- D. Experienced testers, when applying error guessing technique, can anticipate where errors, defects and failures have occurred and target their tests at those issues
Answer: D
Explanation:
This answer is correct because error guessing is a test design technique where the experience and intuition of the tester are used to anticipate where errors, defects and failures have occurred or are likely to occur, and to design test cases to expose them. Error guessing can be based on factors such as the complexity of the system or component, the known or suspected weaknesses of the system or component, the previous history of defects, or the common types of errors in the domain or technology. Error guessing can be used as a complementary technique to other more systematic or formal techniques, or when there is insufficient information or time to apply them. References: ISTQB Glossary of Testing Terms v4.0, ISTQB Foundation Level Syllabus v4.0, Section 2.3.2.5
NEW QUESTION # 98
Consider the following simplified version of a state transition diagram that specifies the behavior of a video poker game:
What Is the minimum number of test cases needed to cover every unique sequence of up to 3 states/2 transitions starting In the "Start" state and ending In the "End" state?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The minimum number of test cases needed to cover every unique sequence of up to 3 states/2 transitions starting in the "Start" state and ending in the "End" state is 4. This is because there are 4 unique sequences of up to 3 states/2 transitions starting in the "Start" state and ending in the "End" state:
Start -> Bet -> End
Start -> Deal -> End
Start -> 1st Deal -> End
Start -> 2nd Deal -> End Reference: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents.
NEW QUESTION # 99
Which ONE of the following options is aPRODUCT riskand NOT aPROJECT risk?
- A. Staff shortages in the project leading to scheduling problems.
- B. Delays in the delivery of work products by the project team.
- C. Incorrect calculation logic in the software, leading to inaccurate results.
- D. Poor communication between team members, making project management more difficult.
Answer: C
Explanation:
Comprehensive and Detailed In-Depth Explanation:Product risksare risks thatimpact the quality or functionality of the software, whereasproject risksaffect theprocess, resources, or timeline.
* (A) is correctbecause incorrect calculations impact software correctness.
* (B), (C), and (D) are project risksas they relate toteam coordination, staffing, and schedulingrather than software defects.
Identifyingproduct risksearlyimproves defect detection and ensures better coverage for high-risk areas.
NEW QUESTION # 100
Which statement is true regarding confirmation testing and regression testing?
- A. Testers' involvement is essential whilst running retesting and regression testing.
- B. TESTER Involvement is essential whilst running retesting and regression testing.
- C. Confirmation testing confirms the quality of the test being run while regression testing ensures that the software still works after a change has been made.
- D. Confirmation testing aims to verify that a defect has been resolved and regression testing ensuring that existing functionality still works after a change.
- E. Confirmation testing is an optional activity whilst regression testing is not negotiable.
Answer: D
Explanation:
Confirmation testing, also known as retesting, is conducted to verify that specific defects have been fixed.
Regression testing, on the other hand, is performed to ensure that recent changes have not adversely affected existing features of the software. Both types of testing are crucial for maintaining the integrity and quality of the software after modifications.
NEW QUESTION # 101
Which of the following statements about white-box testing is FALSE?
- A. Black-box testing can benefit from using code-related white-box test techniques to increase confidence in the code.
- B. Achieving full code coverage for a component or a system ensures that it has been fully tested
- C. White-box testing allows suggesting test cases for increasing coverage levels which are based on objective measures
- D. Static testing can benefit from using code-related white-box test techniques during code reviews.
Answer: B
Explanation:
Achieving full code coverage does not guarantee that the component or system is fully tested or free of defects. Code coverage metrics indicate the extent to which the source code has been tested, but they do not account for the quality of the tests or whether all possible scenarios have been considered. Other types of testing, including functional, performance, and security testing, are necessary to ensure comprehensive testing. The ISTQB CTFL Syllabus v4.0 highlights that while high code coverage is beneficial, it does not equate to complete testing.
NEW QUESTION # 102
Consider a given test plan which, among others, contains the following three sections: "Test Scope", "Testing Communication", and "Stakeholders". The features of the test object to be tested and those excluded from the testing represent information that is:
- A. usually included in a test plan and, in the given test plan, it is more likely to be specified within "Testing Communication" rather than in the other two sections mentioned
- B. not usually included in a test plan, and therefore in the given test plan it should not be specified neither within the three sections mentioned, nor within the others
- C. usually included in a test plan and, in the given test plan, it is more likely to be specified within "Test Scope" rather than in the other two sections mentioned
- D. usually included in a test plan and, in the given test plan, it is more likely to be specified within "Stakeholders" rather than in the other two sections mentioned
Answer: C
Explanation:
The features of the test object to be tested and those excluded from the testing represent information that is usually included in a test plan and, in the given test plan, it is more likely to be specified within "Test Scope" rather than in the other two sections mentioned. The test scope defines the boundaries and limitations of the testing activities, such as the test items, the features to be tested, the features not to be tested, the test objectives, the test environment, the test resources, the test assumptions, the test risks, etc. The test scope helps to establish a common understanding of what is included and excluded from the testing, and to avoid ambiguity, confusion, or misunderstanding among the stakeholders. The other two sections, "Testing Communication" and "Stakeholders", are also important parts of a test plan, but they do not directly address the features of the test object. The testing communication describes the methods, frequency, and responsibilities for the communication and reporting of the testing progress, status, issues, and results. The stakeholders identify the roles and responsibilities of the people involved in or affected by the testing activities, such as the test manager, the test team, the project manager, the developers, the customers, the users, etc. Reference: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.1, Test Planning1 ISTQB Glossary of Testing Terms v4.0, Test Plan, Test Scope2
NEW QUESTION # 103
Which of the following statements is true?
- A. Experience-based test techniques are often useful to detect hidden defects that have not been targeted by black-box test techniques
- B. The primary goal of experience-based test techniques is to design test cases that can be easily automated using a GUI-based test automation tool
- C. Experience-based test techniques rely on the experience of testers to identify the root causes of defects found by black-box test techniques
- D. Some of the most common test basis used by white-box test techniques include user stories, use cases and business processes
Answer: A
Explanation:
Experience-based test techniques are test design techniques that rely on the experience, knowledge, intuition, and creativity of the testers to identify and execute test cases that are likely to find defects in the software system. Experience-based test techniques are often useful to detect hidden defects that have not been targeted by black-box test techniques, which are test design techniques that use the external behavior and specifications of the software system as the test basis, without considering its internal structure or implementation. Experience-based test techniques can complement black-box test techniques by covering aspects that are not explicitly specified, such as usability, security, reliability, performance, etc. The other statements are false, because:
* Experience-based test techniques do not rely on the experience of testers to identify the root causes of defects found by black-box test techniques, but rather to identify the potential sources of defects based on their own insights, heuristics, or exploratory testing. The root causes of defects are usually identified by debugging or root cause analysis, which are activities that involve examining the code or the development process to find and fix the errors that led to the defects.
* Some of the most common test basis used by white-box test techniques include the source code, the design documents, the architecture diagrams, and the control flow graphs of the software system. White- box test techniques are test design techniques that use the internal structure and implementation of the software system as the test basis, and aim to achieve a certain level of test coverage based on the code elements, such as statements, branches, paths, etc. User stories, use cases, and business processes are examples of test basis used by black-box test techniques, as they describe the functional and non- functional requirements of the software system from the perspective of the users or the stakeholders.
* The primary goal of experience-based test techniques is not to design test cases that can be easily automated using a GUI-based test automation tool, but rather to design test cases that can reveal defects that are not easily detected by other test techniques, such as boundary value analysis, equivalence partitioning, state transition testing, etc. Test automation is the use of software tools to execute test cases and compare actual results with expected results, without human intervention. Test automation can be applied to different types of test techniques, depending on the test objectives, the test levels, the test tools, and the test resources. However, test automation is not always feasible or beneficial, especially for test cases that require human judgment, creativity, or exploration, such as those designed by experience-based test techniques. References: ISTQB Certified Tester Foundation Level (CTFL) v4.
0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.2.1, Black-box Test Design Techniques
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.2.2, White-box Test Design Techniques
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.2.3, Experience-based Test Design Techniques
* ISTQB Glossary of Testing Terms v4.0, Experience-based Test Technique, Black-box Test Technique, White-box Test Technique, Test Basis, Test Coverage, Test Automation
NEW QUESTION # 104
During which main group of test activity are the following tasks performed?
* Checking test results and logs against specified coverage criteria.
* Assessing the level of component or system quality based on test results and logs.
* Determining whether more tests are needed.
Select the correct answer:
- A. Test design.
- B. Test planning.
- C. Test monitoring and control.
- D. Test analysis.
Answer: C
Explanation:
The activities of checking test results and logs against specified coverage criteria, assessing the level of component or system quality based on test results and logs, and determining whether more tests are needed fall under the category of test monitoring and control. This phase involves ongoing assessment and adjustment of the test activities to ensure they meet the test objectives and quality goals.
NEW QUESTION # 105
Which of the following lists factors That contribute to PROJECT risks?
- A. skill and staff shortages; problems in defining the right requirements, contractual issues.
- B. skill and staff shortages; software does not perform its intended functions; problems in defining the right requirements.
- C. poor software quality characteristics; software does not perform its intended functions.
- D. problems in defining the right requirements; contractual issues; poor software quality characteristics.
Answer: A
Explanation:
Project risks are the uncertainties or threats that may affect the project objectives, such as scope, schedule, cost, and quality. According to the ISTQB Certified Tester Foundation Level (CTFL) v4.0 syllabus, some of the factors that contribute to project risks are:
Skill and staff shortages: This factor refers to the lack of adequate or qualified human resources to perform the project tasks. This may result in delays, errors, rework, or low productivity.
Problems in defining the right requirements: This factor refers to the difficulties or ambiguities in eliciting, analyzing, specifying, validating, or managing the requirements of the project. This may result in misalignment, inconsistencies, gaps, or changes in the requirements, affecting the project scope and quality.
Contractual issues: This factor refers to the challenges or disputes that may arise from the contractual agreements between the project parties, such as clients, suppliers, vendors, or subcontractors. This may result in legal, financial, or ethical risks, affecting the project delivery and satisfaction.
The other options are not correct because they list factors that contribute to PRODUCT risks, not project risks. Product risks are the uncertainties or threats that may affect the quality or functionality of the software product or system. Some of the factors that contribute to product risks are:
Poor software quality characteristics: This factor refers to the lack of adherence or compliance to the quality attributes or criteria of the software product or system, such as reliability, usability, security, performance, or maintainability. This may result in defects, failures, or dissatisfaction of the users or stakeholders.
Software does not perform its intended functions: This factor refers to the deviation or discrepancy between the expected and actual behavior or output of the software product or system. This may result in errors, faults, or malfunctions of the software product or system.
Reference = ISTQB Certified Tester Foundation Level (CTFL) v4.0 syllabus, Chapter 1: Fundamentals of Testing, Section 1.5: Risks and Testing, Pages 14-16.
NEW QUESTION # 106
Which of the following is not an example of a typical content of a test completion report for a test project?
- A. The test procedures of all test cases that have been executed
- B. The additional effort spent on test execution compared to what was planned
- C. The unexpected test environment downtime that resulted in slower test execution
- D. The residual risk level if a risk-based test approach was adopted
Answer: A
Explanation:
This answer is correct because the test procedures of all test cases that have been executed are not a typical content of a test completion report for a test project. A test completion report is a document that summarizes the test activities and results at the end of a test project. It usually includes information such as the test objectives, scope, approach, resources, schedule, results, deviations, issues, risks, lessons learned, and recommendations for improvement. The test procedures of all test cases that have been executed are part of the test documentation, but they are not relevant for the test completion report, as they do not provide a high- level overview of the test project outcomes and performance. References: ISTQB Foundation Level Syllabus v4.0, Section 2.5.3.2
NEW QUESTION # 107
Which of the following statements about how different types of test tools support testers is true?
- A. The support offered by a bug prediction tool is often used by testers to track the bugs they found
- B. The support offered by a performance testing tool is often leveraged by testers to run load tests
- C. The support offered by a continuous integration tool is often leveraged by testers to automatically generate test cases from a model
- D. The support offered by a test data preparation tool is often leveraged by testers to run automated regression test suites
Answer: B
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. Reference: 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 # 108
Test automation allows you to:
- A. produce tests that are less subject to human errors
- B. demonstrate the absence of defects
- C. avoid performing exploratory testing
- D. increase test process efficiency by facilitating management of defects
Answer: A
Explanation:
Test automation allows you to produce tests that are less subject to human errors, as they can execute predefined test scripts or test cases with consistent inputs, outputs, and expected results. Test automation can also reduce the manual effort and time required to execute repetitive or tedious tests, such as regression tests, performance tests, or data-driven tests. Test automation does not demonstrate the absence of defects, as it can only verify the expected behavior of the system under test, not the unexpected or unknown behavior. Test automation does not avoid performing exploratory testing, as exploratory testing is a valuable technique to discover new information, risks, or defects that are not covered by automated tests. Test automation does not increase test process efficiency by facilitating management of defects, as defect management is a separate activity that involves reporting, tracking, analyzing, and resolving defects, which may or may not be related to automated tests. References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 3.3.1, Test Automation1
* ISTQB Glossary of Testing Terms v4.0, Test Automation2
NEW QUESTION # 109
In which of the following test documents would you expect to find test exit criteria described9
- A. Test design specification
- B. Project plan
- C. Test plan
- D. Requirements specification
Answer: C
Explanation:
Test exit criteria are the conditions that must be fulfilled before concluding a particular testing phase. These criteria act as a checkpoint to assess whether we have achieved the testing objectives and are done with testing1. Test exit criteria are typically defined in the test plan document, which is one of the outputs of the test planning phase. The test plan document describes the scope, approach, resources, and schedule of the testing activities. It also identifies the test items, the features to be tested, the testing tasks, the risks, and the test deliverables2. According to the ISTQB Certified Tester Foundation Level Syllabus v4.0, the test plan document should include the following information related to the test exit criteria3:
The criteria for evaluating test completion, such as the percentage of test cases executed, the percentage of test coverage achieved, the number and severity of defects found and fixed, the quality and reliability of the software product, and the stakeholder satisfaction.
The criteria for evaluating test process improvement, such as the adherence to the test strategy, the efficiency and effectiveness of the testing activities, the lessons learned and best practices identified, and the recommendations for future improvements.
Therefore, the test plan document is the most appropriate test document to find the test exit criteria described. The other options, such as test design specification, project plan, and requirements specification, are not directly related to the test exit criteria. The test design specification describes the test cases and test procedures for a specific test level or test type3. The project plan describes the overall objectives, scope, assumptions, risks, and deliverables of the software project4. The requirements specification describes the functional and non-functional requirements of the software product5. None of these documents specify the conditions for ending the testing process or evaluating the testing outcomes. Reference = ISTQB Certified Tester Foundation Level Syllabus v4.0, Entry and Exit Criteria in Software Testing | Baeldung on Computer Science, Entry And Exit Criteria In Software Testing - Rishabh Software, Entry and Exit Criteria in Software Testing Life Cycle - STLC [2022 Updated] - Testsigma Blog, ISTQB releases Certified Tester Foundation Level v4.0 (CTFL).
NEW QUESTION # 110
Which of the following statements best describes the difference between product risk and project risk in software testing?
- A. Product risk and project risk are essentially the same and can be used interchangeably.
- B. Product risk refers to the risk associated with delays in elements such as work product deliveries and inaccurate estimates, while project risk refers to the risk associated with issues such as user dissatisfaction.
- C. Product risk refers to the risk associated with the project's schedule, budget, and resources, while project risk refers to the risk associated with the quality and functionality of the software product.
- D. Product risk refers to the risk associated with issues such as delays in work product deliveries, inaccurate estimates, while project risk refers to the risk associated with the project's schedule, budget, and resources.
Answer: D
Explanation:
Product risk involves the potential issues that can affect the quality and functionality of the software product, such as defects, performance problems, and usability issues. Project risk, on the other hand, relates to the risks that can impact the project's schedule, budget, and resources, such as delays, cost overruns, and resource constraints. Understanding both types of risks is crucial for managing and mitigating potential problems in software projects.
References:ISTQB CTFL Syllabus, Section 5.2.1, "Risk Management in Testing."
NEW QUESTION # 111
An alphanumeric password must be between 4 and 7 characters long and must contain at least one numeric character, one capital (uppercase) letter and one lowercase letter of the alphabet.
Which one of the following sets of test cases represents the correct outcome of a two-value boundary value analysis applied to the password length? (Note: test cases are separated by a semicolon)
- A. 1xB: aB11: 99rSp: 5NnN10; 4NnN10T; 44ghWn19
- B. 1xA;aB11;Pq1ZZab;7iDD0a1x
- C. 1RhT;rSp53;3N3e10;8sBdby
- D. aB11;99rSp:5NnN10;7iDD0a1x
Answer: C
Explanation:
The correct outcome of a two-value boundary value analysis applied to the password length is the set of test cases represented by option D. Boundary value analysis is a test design technique that focuses on the values at the boundaries of an equivalence partition, such as the minimum and maximum values, or the values just above and below the boundaries. A two-value boundary value analysis uses two values for each boundary, one representing the valid value and one representing the invalid value. For example, if the valid range of values is from 4 to 7, then the two values for the lower boundary are 3 and 4, and the two values for the upper boundary are 7 and 8. The test cases in option D use these values for the password length, while also satisfying the other requirements of the password, such as containing at least one numeric character, one capital letter, and one lowercase letter. The test cases in option D are:
* 1RhT: a 4-character password that is valid
* rSp53: a 5-character password that is valid
* 3N3e10: a 6-character password that is valid
* 8sBdby: an 8-character password that is invalid The test cases in the other options are incorrect, because they either use values that are not at the boundaries of the password length, or they do not meet the other requirements of the password. For example, the test cases in option A are:
* 1xA: a 3-character password that is invalid, but it does not contain a capital letter
* aB11: a 4-character password that is valid
* Pq1ZZab: a 7-character password that is valid
* 7iDD0a1x: an 8-character password that is invalid References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 sources and documents:
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.2.1, Black-box Test Design Techniques1
* ISTQB Glossary of Testing Terms v4.0, Boundary Value Analysis, Equivalence Partition2
NEW QUESTION # 112
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