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| Section | Weight | Objectives |
|---|---|---|
| Managing the Test Activities | 20% | - Test planning and estimation - Test monitoring and control - Risk-based testing - Defect management |
| Testing Throughout the Software Development Lifecycle | 15% | - Test levels - Test types - Software development models |
| Fundamentals of Testing | 20% | - What is testing? - Why testing is necessary - Seven testing principles |
| Test Analysis and Design | 25% | - Test techniques
|
| Static Testing | 10% | - Static testing basics - Review process |
| Tool Support for Testing | 10% | - Benefits and risks of test automation - Test tools classification |
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NEW QUESTION # 231
Which of the following statements refers to good testing practice to be applied regardless of the chosen software development model?
Answer: B
Explanation:
The statement that refers to good testing practice to be applied regardless of the chosen software development model is option D, which says that involvement of testers in work product reviews should occur as early as possible to take advantage of the early testing principle. Work product reviews are static testing techniques, in which the work products of the software development process, such as the requirements, the design, the code, the test cases, etc., are examined by one or more reviewers, with or without the author, to identify defects, violations, or improvements. Involvement of testers in work product reviews can provide various benefits for the testing process, such as improving the test quality, the test efficiency, and the test communication. The early testing principle states that testing activities should start as early as possible in the software development lifecycle, and should be performed iteratively and continuously throughout the lifecycle. Applying the early testing principle can help to prevent, detect, and remove defects at an early stage, when they are easier, cheaper, and faster to fix, as well as to reduce the risk, the cost, and the time of the testing process. The other options are not good testing practices to be applied regardless of the chosen software development model, but rather specific testing practices that may or may not be applicable or beneficial for testing, depending on the context and the objectives of the testing activities, such as:
* Tests should be written in executable format before the code is written and should act as executable specifications that drive coding: This is a specific testing practice that is associated with test-driven development, which 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 good testing practice to be applied regardless of the chosen software development model, as it may not be feasible, suitable, or effective for testing in some contexts or situations, such as when the requirements are unclear, unstable, or complex, when the test automation tools or skills are not available or adequate, when the testing objectives or levels are not aligned with the unit testing, etc.
* Test levels should be defined such that the exit criteria of one level are part of the entry criteria for the next level: This is a specific testing practice that is associated with sequential software development models, such as the waterfall model, the V-model, or the W-model, in which the software development and testing activities are performed in a linear and sequential order, with well-defined phases, deliverables, and dependencies. 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. Test levels should have clear and measurable entry criteria and exit criteria, which are the conditions that must be met before starting or finishing a test level. In sequential software development models, the exit criteria of one test level are usually part of the entry criteria for the next test level, to ensure that the software system is ready and stable for the next level of testing. However, this is not a good testing practice to be applied regardless of the chosen software development model, as it may not be relevant, flexible, or efficient for testing in some contexts or situations, such as when the software development and testing activities are performed in an iterative and incremental order, with frequent changes, feedback, and adaptations, as in agile software development models, such as Scrum, Kanban, or XP, when the test levels are not clearly defined or distinguished, or when the test levels are performed in parallel or concurrently, etc.
* Test objectives should be the same for all test levels, although the number of tests designed at various levels can vary significantly: This is a specific testing practice that is associated with uniform software development models, such as the spiral model, the incremental model, or the prototyping model, in which the software development and testing activities are performed in a cyclical and repetitive manner, with similar phases, deliverables, and processes. 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. In uniform software development models, the test objectives may be the same for all test levels, as the testing process is repeated for each cycle or iteration, with similar focus, scope, and perspective of testing. However, this is not a good testing practice to be applied regardless of the chosen software development model, as it may not be appropriate, realistic, or effective for testing in some contexts or situations, such as when the software development and testing activities are performed in a hierarchical and modular manner, with different phases, deliverables, and dependencies, as in sequential software development models, such as the waterfall model, the V-model, or the W-model, when the test objectives vary according to the test levels, such as component testing, integration testing, system testing, and acceptance testing, or when the test objectives change according to the feedback, the
* learning, or the adaptation of the testing process, as in agile software development models, such as Scrum, Kanban, or XP, etc. 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 Lifecycle1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 1.2.1, Testing Principles1
* 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 1.3.1, Testing in Software Development Lifecycles1
* 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 Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.4, Test Implementation1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.5, Test Execution1
* ISTQB Certified Tester Foundation Level Syllabus v4.0, Chapter 2.1.6, Test Closure1
* ISTQB Glossary of Testing Terms v4.0, Work Product Review, Static Testing, Early Testing, Test-driven Development, Test Level, Entry Criterion, Exit Criterion, Test Objective, Test Basis, Test Coverage, Test Quality, Test Risk, Test Cost, Test Time2
NEW QUESTION # 232
Which ONE of the following options CANNOT be subjected to static analysis?
Answer: D
Explanation:
Static analysis requires access towork products like source code, models, or documentation, making it impossible to analyze Commercial off-the-shelf (COTS) software(A) because its source code is typically unavailable. Static analysis is applicable to source code (B), BPMN models (C), and UML diagrams (D).
Reference:ISTQB CTFL v4.0 Syllabus, Section 3.1.1 - Static Analysis
NEW QUESTION # 233
Which ONE of the following is a CORRECT example of the purpose of a test plan?
Answer: D
Explanation:
A test plan serves multiple purposes, such as defining the scope, approach, resources, and schedule of the testing activities. It also helps in communicating important information and managing stakeholder expectations. In agile projects, test plans might be concise to align with agile principles of simplicity and flexibility. A one-page test plan can effectively communicate broad activities and strategic decisions, such as not writing detailed test cases due to the project's agile nature. This approach ensures that essential information is conveyed without unnecessary documentation overhead, adhering to the agile manifesto's value of "working software over comprehensive documentation".
NEW QUESTION # 234
Which of the following statements about white-box testing is false?
Answer: A
Explanation:
The statement "Achieving full code coverage for a component or a system ensures that it has been fully tested" is false because achieving full code coverage does not necessarily mean that all possible defects have been identified or that the system is free of bugs. Code coverage metrics, such as statement coverage, branch coverage, or path coverage, only measure the extent to which the source code has been executed during testing, but they do not guarantee that all logical paths or use cases have been exercised or that the code behaves correctly under all conditions.
Full code coverage indicates that every line of code has been executed at least once, but it does not account for the quality of the test cases or their ability to detect defects. There can still be issues related to performance, usability, security, and other non-functional aspects that are not addressed by code coverage alone.
References:
* The official ISTQB CTFL syllabus outlines the limitations of code coverage and emphasizes that while it is an important metric, it does not guarantee the absence of defects or that the software is fully tested.
NEW QUESTION # 235
Which tools support delivery pipelines, automated build processes, and practices such as Continuous Integration/Continuous Delivery?
Answer: B
Explanation:
DevOps tools support delivery pipelines, automated builds, and CI/CD practices to streamline software development and deployment.
NEW QUESTION # 236
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