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ISTQB CT-TAE（Certified Tester Test Automation Engineer）認定試験は、テスト自動化に焦点を当てた、世界的に認められた認定資格です。この認定は、ソフトウェアテストの原則と技術に強い理解を持ち、テスト自動化に特化した個人を対象としています。CT-TAE認定試験は、テスト自動化の設計、開発、およびメンテナンスなどの領域における個人の知識とスキルをテストします。
ISTQB CT-TAE（Certified Tester Test Automation Engineer）試験は、テスト自動化に特化したソフトウェアテスター向けに設計された、世界的に認知された認定プログラムです。この認定は、自分のテスト自動化技術とツールに関する知識とスキルを示したいプロフェッショナルに最適です。CT-TAE認定は、自動化のキャリアを始める初心者のテスターだけでなく、知識を証明したい経験豊富なテスターにも適しています。
質問 # 39
You are a TAE working for a software house which provides quarterly releases of its software to its customers. There are many different versions of the SUT that need to be tested simultaneously by different tests teams.
Your TAS is complex and you need to ensure it remains consistent across the different SUT environments. What is the BEST and MOST efficient way to ensure each of the test teams use the same version of the TAS to test the different versions of the SUT?
- A. Install the TAS is a central repository and have an automated installation and configuration of the TAS from this repository to each of the SUT environments.
- B. Produce comprehensive documentation of the TAS, installation and usage guidelines and provide training for each team member.
- C. Develop a tool to track historical test results across the different SUT environments and look for trends.
- D. Due to the complexities involved and the high risks associated with these releases, it would be best to revert to manual testing.
正解：A
質問 # 40
A web application was released into production one year ago, it has regular release which follow a V-model lifecycle and testing is well-established and fully integration into the development lifecycle. You have been asked to implement a TAS for the regression test suite. The regression tests have been developed via the GUI and are expected to be run at least four times a month, for each planned release, for the whole operation solution life of the system (six years). Each screen of the GUI uses several third-party controls which are not compatible with the existing automation solutions. The environment for the automation will be stable, fully controllable and separated from other environments (development, staging, production).
What could be the MOST problematic for this TAS?
- A. Maturity of the test process
- B. Complexity to automate
- C. Sustainability of the automated environment
- D. Frequency of use
正解：B
解説：
The most significant challenge in implementing a Test Automation System (TAS) for the given scenario is the complexity to automate, primarily due to the use of several third-party controls that are not compatible with existing automation solutions. This incompatibility introduces a high level of complexity because it may require custom solutions or workarounds to automate these controls. Additionally, the need to run the regression tests at least four times a month for each planned release over the system's entire operational life further compounds the complexity, as it necessitates a robust and maintainable automation framework that can handle frequent executions without significant maintenance overhead.
References = The answer is derived from the ISTQB Test Automation Engineer syllabus, which emphasizes the importance of selecting appropriate tools and designing a maintainable and scalable automation framework that can handle the complexities of the application under test12. The syllabus also discusses the challenges and considerations when automating tests that involve third-party controls and components12.
質問 # 41
Which of the following success factors for a test automation project is TRUE?
- A. The test cases to be automated first must always be selected based on the number of times a test will need to be run
- B. Automated tests that fail due to changes in the requirements of the SUT should be promptly fixed rather than disabled from the test suite
- C. The test cases to be automated must have a high dependency on particular data values
- D. Automated tests must be designed to capture only the data that is strictly needed for comparing expected and actual results
正解：B
解説：
The success of a test automation project is contingent upon the maintenance and adaptability of the test suite to evolving requirements. When automated tests fail due to changes in the System Under Test (SUT), it is crucial to address these failures by updating the tests to align with the new requirements. This ensures that the test suite remains effective and relevant, providing accurate validation for the SUT. Disabling failing tests can lead to gaps in test coverage and diminish the integrity of the test suite, which is why prompt fixing is recommended over disabling.
References = The ISTQB Test Automation Engineer syllabus emphasizes the importance of maintaining and adapting test automation to meet new requirements. It outlines the need for test automation solutions to be designed, developed, and maintained with a focus on the dynamic nature of functional tests and their relationship to test management, configuration management, and defect management1234.
質問 # 42
You are planning the pilot for an in-house developed Test Automation solution (TAS).
Which two of the following would be important steps to take as part of the planning process?
a) Review your organisation's current projects and identify which one would be most suitable to pilot the TAS.
b) Ensure that the developers will provide the necessary commitment for the TAS deployment activities.
c) Run a series of training workshops for new users of the TAS before they are asked to use it.
d) Develop a project plan for the pilot and reserve the necessary budget and resources for its implementation.
e) Ask the developers to provide any missing functionality during the deployment activities.
- A. c and e
- B. c and d
- C. b and d
- D. a and b
正解：C
質問 # 43
You are working as a TAE for a company who have been using a web test execution tool for a number of years. The tool has been used successfully on ten web applications in the past.
The company are developing a new web application which has a friendly User Interface, but the developers have used an object throughout the application which the tool is unable to recognise. As a result, you have no way of capturing the object or verifying the contents using the automation tool.
What is the first thing you should do about this problem?
- A. Ask the developers to remove the object and replace it with some text fields
- B. See if the application can be run on a desktop and if the object can be recognised on the desktop by the tool.
- C. Ask the developers if they can change the object to something that can be recognised by the tool
- D. Investigate whether the object can be recognised by other test execution tools in the market
正解：C
解説：
The first course of action when encountering an object recognition issue with a test automation tool is to collaborate with the development team to see if the object can be modified to be recognizable by the tool. This approach is often the most straightforward and least disruptive to existing test automation frameworks. It maintains the integrity of the test automation strategy while potentially providing a quick resolution to the object recognition problem. References = The ISTQB CT-TAE syllabus emphasizes the importance of addressing test automation issues by working within the existing test framework and collaborating with the development team to resolve issues123. Additionally, industry best practices suggest that modifying the application to be more automation-friendly is a common solution to such problems45.
質問 # 44
You have inherited a TAS that is working well it uses keyword-driven scripting and was well architected. The automation architect who built the system has now moved on to another company. The TAS is working across several projects and has a multiple library of keywords, categorised by project. The individual project teams maintain these keyword scripts.
Based only on the given information, what is the MOST significant risk for the TAS?
- A. The keyword driven scripts may become out of date if not maintained
- B. Because the keyword scripts are maintained by different teams, there is a likelihood that good coding standards are not followed
- C. The level of abstraction, coupled with the departure of the architect may make the system hard to maintain
- D. New projects may not work as well with the TAS as the current projects
正解：C
質問 # 45
Your TAS has been running successfully on a Windows/GUI based SUT for some years. The SUT has undergone minimal change over the years to maintain business as usual, deploying six-monthly releases for minor enhancements and bug fixes using a waterfall lifecycle.
The TAS has not changed at all during this period. The current project for the SUT will be using the Scrum methodology to deliver a more modern, competitive, user interface. It is in the release planning stage with an agreed release backlog and set of sprints outlined.
The move from lengthy waterfall releases to shorter sprints has led you to conduct a review of the current TAS to make sure it is robust and fully optimised for the timescale challenges of the new project.
What two steps would be BEST to undertake during the review?
a) Ensure that new automation code is using the same naming conventions as existing code.
b) Perform a full regression run in Sprint 1 to identify what improvements could be made to the TAS for future sprints.
c) Ensure that the TAS is using the latest libraries for the operating system.
d) Review the functions that act upon the controls for the GUI for possible consolidation.
e) Involve the test team to see what ease-of-use improvements they would like to see made to the TAS.
- A. d and e
- B. c and d
- C. b and c
- D. a and b
正解：C
質問 # 46
Your organisation has successfully implemented a Test Automaton Solution (TAS) for a new project which has since been delivered into production via a number of sprints. A series of maintenance releases are now planned.
Some improvements were made to the Test Automation Architecture (TAA) as a result of feedback from the early sprints. The TAA improvements affected the TA, and the TAS was changed for the final sprint.
The new version of the TAS was generally well received but some performance and usability issues were encountered with the TAS which have yet to be addressed.
The test automation engineers supporting the maintenance releases must decide whether to use the enhanced TAS or the version that was used successfully for previous sprints.
What is the BEST action to take next?
- A. Perform an analysis of risks versus benefits for the enhanced TAS and then decide which version to use.
- B. Use the previous version because this was proven to work. It will be too risky to use the new version, with unresolved issues, for a live system.
- C. Use the new version because, despite some issues, it works, and the live system should not be tested using a different TAS.
- D. Use the new version of the TAS for the first maintenance release on a trial basis. If issues are encountered, switch to the previous version for later releases until the issues are resolved.
正解：D
質問 # 47
A regression test suite consist of 500 test cases which are all executed manually. The business case for a pilot project is based on the adoption of test automation using a commercial tool that will reduce the execution time by a factor of 90% for 100% of the tests in the regression test suite. The pilot project lasted one month ( as planned) and you are currently its results. At the end of the pilot project, 40% of the regression tests have been automated and their execution time has been reduce by 60%.
Which of the following statements is TRUE in this scenario?
- A. The duration of the pilot project was too short -it should last unit the success factors are achieved
- B. The target defined for the business case is too accurate -it should not be measureable
- C. The project selected for the pilot is too critical -if should not be too critical or too trivial
- D. The target defined for the business case seems difficult to hit - it should be realistic
正解：D
解説：
The business case for the pilot project set a very ambitious target: reducing the execution time by 90% for all tests in the regression suite. However, at the end of the pilot, only 40% of the tests were automated with a 60% reduction in execution time. This indicates that the initial target may have been unrealistic within the given timeframe and resources. It's important for business cases to set achievable goals to ensure that the project can meet its objectives and provide a clear return on investment. Setting realistic targets also helps maintain stakeholder confidence and support for the project. References = The ISTQB Test Automation Engineer syllabus and related materials discuss the importance of realistic planning and setting achievable targets in the context of test automation projects. These resources emphasize that while test automation can significantly improve efficiency, the extent and speed of these improvements must be realistically assessed based on the specific context of the project12345.
質問 # 48
You are using a gTAA to create a TAS for a project. The TAS is aimed specifically at automating a suit of existing manual test cases for standalone desktop applications. All the interfaces between the TAS and SUT will be from the CUI of the application.
Which of the following layers of the gTAA should you focus on for the TAS?
- A. The test Generation layer
- B. The Test Adaption layer
- C. The Test Execution layer
- D. The Test Definition layer
正解：B
質問 # 49
The GUI of a Customer Relationship Management (CRM) application has been delivered through internet Explorer with proprietary Active X and Java controls. This implementation enables rich client capabilities, but specific commercial automation tools are necessary to automate test cases at GUI of functional test cases. This is to demonstrate whether a small set of the commercial are able to properly recognize actions taken by a tester when interacting with GUI of the CRM application.
Which of the following scripting techniques would be MOST suitable in this scenario?
- A. Linear scripting
- B. Data-driven scripting
- C. Structure scripting
- D. Keyword-driven scripting
正解：D
解説：
In the context of a CRM application with a GUI delivered through Internet Explorer using proprietary Active X and Java controls, keyword-driven scripting is the most suitable technique. This approach separates the test automation code from the test data, allowing for the creation of high-level keywords that represent user actions on the GUI. It is particularly effective in environments where specific commercial automation tools are necessary, as it enables non-technical testers to write automated test cases using a set of predefined keywords.
This method enhances the maintainability and reusability of test scripts, making it easier to adapt to changes in the GUI controls or the underlying application.
References = The ISTQB Test Automation Engineer syllabus and materials provide guidance on selecting appropriate scripting techniques based on the characteristics of the application under test and the test automation tools available. It discusses the advantages of keyword-driven scripting in scenarios where rich client capabilities are implemented and specific automation tools are required12.
質問 # 50
Consider a TAS associated to dynamically changing software frequent releases. Your goal is to determine the amount of effort required to maintain the automated tests of the regression test suite for each new release of the SUT.
What is the MOST important metric to collect to achieve your goal?
- A. The code coverage achieved with the automated tests, for each new release of the SUT
- B. The number of automated tests requiring maintenance, for each new release of the SUT.
- C. The time it takes to execute all the automated tests, for each new release of the SUT.
- D. The number of automated tests which fail because of a single software defect, for each new release of the SUT
正解：B
解説：
The most crucial metric to collect in order to determine the maintenance effort for automated tests in a regression test suite, especially for a system under test (SUT) that undergoes frequent releases, is the number of automated tests requiring maintenance. This metric directly reflects the impact of changes in the SUT on the test suite. High maintenance needs can indicate that the automated tests are tightly coupled to the SUT, which may require a redesign of the test automation strategy to improve maintainability and reduce future effort.
References = The ISTQB Test Automation Engineer syllabus emphasizes the importance of metrics in monitoring the effectiveness of test automation. It specifically mentions the need to manage and optimize testing assets to facilitate maintainability, which aligns with the concept of measuring the number of tests requiring maintenance12.
質問 # 51
Your company is new to test automation and as TAE. you have designed a TAS which successfully supports the SUT for the current project.
There are other systems currently in operation which have been tested manually and more systems are planned over the coming years. Based on this success, your company requires test automation be rolled out to other current and future SUTs with consistency being a key objective.
Which of the following is the BEST way to achieve that?
- A. Design a new TAS for each SUT, and manage each one through a dedicated automation support team.
- B. Install the current TAS into a central repository so that other tests on different SUTs use the same version of the TAS.
- C. Check for correct connectivity to internal and external systems to ensure that the TAS has been installed and configured correctly for each SUT.
- D. Develop a tool that keeps track of automation failures across the different SUTs and produces regular reports to stakeholders.
正解：B
質問 # 52
You are working on a web-based application called Book Vault that allows people to upload books and order books. This application must be available on all major browsers.
You have been testing the application manually and management have asked you to consider automating some of the tests.
You have investigated a number of commercial and free tools which can automate tests at a web browser level and one tool in particular meets your requirements and you have implemented a trial version.
You have basic programming skills and the main goal is to automate a few functional tests to see if the tool is compatible with the application and can recognise the objects and controls.
Which scripting technique would be MOST suitable in this scenario in order to meet the objectives?
- A. Model-based scripting
- B. Data-driven scripting
- C. Structured scripting
- D. Capture-replay scripting
正解：D
解説：
In this scenario, where the main goal is to verify the compatibility of the automation tool with the application and its ability to recognize objects and controls, capture-replay scripting would be the most suitable technique.
This approach allows you to record manual test cases as they are performed in the browser and then replay them automatically. It's a quick way to convert manual tests into automated ones without requiring extensive programming knowledge. Capture-replay tools can help validate that the tool can interact with the application as expected and identify any potential issues with object recognition.
References = The ISTQB Test Automation Engineer syllabus covers the different scripting techniques and their appropriate usage scenarios. For a detailed understanding of capture-replay scripting and its benefits for initial automation efforts, refer to the official ISTQB Test Automation Engineer documents and training resources12.
質問 # 53
New features have been added for the current release of a SUT.
Which action would NOT be appropriate for the TAE to perform when evaluating the impact on the TAS?
- A. Review existing keywords to see if they need to be modified.
- B. Evaluate compatibility with existing test tools and, where necessary, identify alternative solutions.
- C. Run existing automated tests against the updated SUT to verify and record any changes to their correct operation.
- D. Gather feedback from the Business Analysts to determine if the current TAS will meet the needs of the new features.
正解：D
解説：
When evaluating the impact of new features on the Test Automation Solution (TAS), it would not be appropriate for the Test Automation Engineer (TAE) to gather feedback from Business Analysts to determine if the current TAS will meet the needs of the new features (Option A). While Business Analysts provide valuable insights into business requirements and the intended functionality of new features, their feedback may not directly inform the technical suitability or readiness of the TAS to handle these new features. Instead, the TAE should focus on technical evaluations such as reviewing existing keywords for necessary modifications (Option B), running existing automated tests against the updated SUT to identify any changes in operation (Option C), and assessing compatibility with existing test tools or identifying alternative solutions (Option D).
These actions directly address the technical implications of new features on the TAS, ensuring that the automated testing remains effective and aligned with the evolving requirements of the SUT.
質問 # 54
Which of the following is an important success factor for any significant automation project?
- A. The TAA must be designed for testability.
- B. The TAA is self-documenting
- C. The SUT is self-documenting
- D. The SUT must be designed for testability
正解：D
解説：
For any significant automation project, a critical success factor is that the System Under Test (SUT) must be designed for testability (Option C). Testability refers to the ease with which a system can be tested, which includes aspects like accessibility to test interfaces, observability of outputs, controllability of inputs, and the system's ability to be put into a known state for testing. A SUT designed with testability in mind facilitates the creation and execution of automated tests, enhancing the effectiveness, reliability, and coverage of the Test Automation Architecture (TAA). This design consideration directly impacts the efficiency of testing activities, reducing the time and effort required to achieve comprehensive test coverage and identify defects.
質問 # 55
Which of the following statement about the implementation of automated regression testing is FALSE?
- A. When automating regression tests, the initialization steps set the test preconditions should be automated wherever possible
- B. When automating regression tests, the structure of automated tests must always be the same as the corresponding manual tests
- C. When automating regression tests, consideration should be given to how much time would be saved by automation
- D. When automating regression tests, the corresponding manual tests should have already been executed to verify they operate correctly
正解：C
質問 # 56
A major component of your organisation's Test Automaton Solution (TAS) is a popular open-source third-party capture-replay tool for automated functional testing.
Which two of the following must the Test Automation Engineer (TAE) ensure happens for this TAS?
a) The third party tool is placed under configuration management control.
b) The annual support and maintenance costs are agreed with the tool's vendor.
c) It is Important to obtain information about updates and new versions of the tool so that the third party tool is kept up to date.
d) Ensure that the TAS test scripts are integrated into the tool's framework.
e) Ensure that no changes are made to the tool, because modifications are not allowed for third party products.
- A. d and e
- B. c and d
- C. a and c
- D. a and b
正解：C
解説：
For a Test Automation Solution (TAS) that utilizes a third-party capture-replay tool, it is crucial to ensure that:
a) The tool is placed under configuration management control. This is important to maintain consistency across different environments and versions, and to manage changes effectively. c) Information about updates and new versions of the tool is obtained and applied. Keeping the tool up-to-date ensures that the latest features and fixes are utilized, which can improve the efficiency and effectiveness of the TAS.
Placing the tool under configuration management control and staying informed about updates are essential practices for maintaining the reliability and integrity of the TAS.
References = The answer is based on the best practices for test automation as outlined in the ISTQB Test Automation Engineer syllabus, which includes the management of test tools and the importance of keeping software up-to-date as part of configuration management123.
質問 # 57
You are using a gTAA to create a TAS for a project. The TAS is aimed at automatically and executing test cases based on a use-case Modeling approaching that uses UML as a modeling language. All the interaction between TAS and SUT will only be at the API and GUI level.
Which of the following components of the gTAA would you EXCLUDE from the TAS?
- A. The Command Line Interface (CLI) component of the test adaptation layer
- B. The test reporting component of the test execution layer.
- C. The Test execution component of the test generation layer
- D. The test execution (test engine of the test execution layer
正解：A
質問 # 58
You are executing the first test run of a test automation suite of 200 tests. All the relevant information related to the state of the SUT and to the automated test execution is stored in a small database. During the Automated test run you observe that the first 10 test pass, while an abnormal termination occurs when executing the 11th test. This test does not complete its execution and the overall execution of the suite is aborted. An immediate analysis of the abnormal termination is expected to be time consuming and you have been asked to produce a detailed report of the execution results for the first test run, as soon as possible.
What is the MOST important FIRST step to be taken immediately after the abnormal occurred when executing the 11th test?
- A. Take a backup of the database in its current state. So It can be analyzed later
- B. Re-run the test automation suite starting from the 1st test.
- C. Re-run the test automation suite starting from the 12th test
- D. Return the database to a consistent state that allows subsequent test to run
正解：A
質問 # 59
You identified a suitable project to pilot an automation tool and planned and conduced a pilot. The pilot has been successful and tool Is being deployed within your organization, with a plan to increase tool use by the one project at a time. During this rollout some test processes will be changed slightly to gain additional benefits from using the tool.
In the pilot project, a small set of manual tests were automated for the first time. You are currently monitoring the test automation efficiency and this reveals that the automation regime for the tests is not yet mature.
Which of the following statements is TRUE?
- A. The test process should be radically changed to gain additional benefits from using the tool.
- B. The target defined for the project was inappropriate, because the automation regime for the automated tests at the end of the pilot is not yet mature.
- C. The pilot project should have been critical so that maximum benefits were delivered
- D. The approach used for deployed this tool is aligned to the standard success factor for deployment
正解：D
解説：
The statement reflects the standard success factors for deploying an automation tool, which include rolling out the tool incrementally and adapting processes to fit with the use of the tool1. This approach allows for a controlled and measured implementation that can be adjusted based on feedback from each phase of the rollout. It is common for the test automation regime to not be fully mature immediately following a pilot; maturity develops over time as the tool is integrated into more projects and processes are refined.
References = The answer is based on the ISTQB Advanced Level Test Automation Engineer syllabus and the recognized best practices for deploying test automation tools as outlined in ISTQB materials21.
質問 # 60
You are a TAE working for a software house which provides quarterly releases of its software to its customers.
There are many different versions of the SUT that need to be tested simultaneously by different tests teams.
Your TAS is complex and you need to ensure it remains consistent across the different SUT environments.
What is the BEST and MOST efficient way to ensure each of the test teams use the same version of the TAS to test the different versions of the SUT?
- A. Install the TAS is a central repository and have an automated installation and configuration of the TAS from this repository to each of the SUT environments.
- B. Produce comprehensive documentation of the TAS, installation and usage guidelines and provide training for each team member.
- C. Develop a tool to track historical test results across the different SUT environments and look for trends.
- D. Due to the complexities involved and the high risks associated with these releases, it would be best to revert to manual testing.
正解：A
解説：
Observability in the context of a System Under Test (SUT) refers to the degree to which the system provides insights into its behavior, allowing users to understand the status of various actions performed. This enables users to verify that the system's actual behavior matches the expected behavior. Observability is crucial for diagnosing issues, understanding system performance, and ensuring that the system functions correctly.
References = The concept of observability is covered in the ISTQB Test Automation Engineer syllabus, which discusses the importance of designing a system that provides clear and understandable interfaces giving control and visibility on all test levels. This includes the ability of the SUT to provide interfaces that give insight into the system, which is essential for creating effective and maintainable automated tests1.
質問 # 61
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