合格させるISTQB CT-TAEテスト問題でテストエンジンとPDFを提供中 [Q48-Q66]

合格させるISTQB CT-TAEテスト問題でテストエンジンとPDFを提供中

あなたをお手軽にCT-TAE試験合格させるリアルCT-TAE練習問題集で更新されたのは2023年10月21日

CT-TAE認定は、テストの自動化を専門とし、キャリアを進めることを目指しているソフトウェアテスターに最適です。また、ソフトウェア開発に関与しており、テストの自動化をよりよく理解したい人にも適しています。認定試験では、テストの自動化設計、実装、メンテナンス、テスト自動化フレームワークやツールなど、さまざまなトピックをカバーしています。 CT-TAE試験に合格すると、テスト自動化の専門知識を実証し、専門的な信頼性を高める世界的に認められた認定を個人に提供します。

質問 # 48
Which of the following BEST describes why it is important to separate test definition from test execution in a TAA?

A. It allows testers to find more defects on the SUT
B. It allows specify test cases without being closely tied to the tool to run them against the SUT
C. It allows developing steps of the test process without being closely tied to the SUT interface.
D. It allow choosing different paradigms (e.g event-driven) for the interaction TAS and SUT

正解：B

質問 # 49
Which of the following metrics could suggest, under certain condition that an automated regression test suite has NOT been updated for new functionalities added to the SUT?

A. The ratio of comments to executable statements in the SUT code.
B. The defect density in the automation code of the regression test suite.
C. The ratio of commands to executable statements in the automation code of the regression test suite
D. The SUT code coverage provided by the execution of the regression test suite.

正解：D

質問 # 50
Consider a TAS that is going to be deployed for the first time. The TAS requires share resources and run it its own test environment. The infrastructure for the TAS has been created along with maintenance procedures. It is very unlikely the TAS will be required to work in other target Environments. There is a high-risk that when the TAS is deployed in its own test environment, a number of existing application will no longer work because of conflicts with the existing shared resources.
Which of the following activities would you expect to be MOST effective at mitigating the risk associated with the first deployment of the TAS?

A. Testing the TAS for ITS ability to run a shared test environment
B. Testing the TAS for application compatibility issues in the target environment
C. Testing the TAS for regressions due to optimization that fix non-functional issues.
D. Testing the TAS for its ability to be implemented in other target test environments.

正解：D

質問 # 51
The Test Automation Manager has asked you to provide a solution for collecting metrics from the TAS that measures code coverage every time the automated regression test pack is run. The metrics must be trend based to ensure that the scope of the regression test pack continues to reflect enhancements made to the SUT - coverage must not drop and should ideally increase. The solution must be as automated as possible to avoid unnecessary manual overheads and errors.
Which of the following approaches would BEST meet these requirements?

A. The automated testware would record overall code coverage for each run, export the data to a pre-formatted Excel spreadsheet that automatically updates a trend analysis bar chart for you to distribute to stakeholders.
B. The automated testware would record overall code coverage for each run and add the figure to a new row in a pre-formatted Excel spreadsheet. You would then present the spreadsheet to stakeholders so they could look for changes in coverage.
C. The automated testware would record the pass/fail rate of each regression test case, export the data to a pre-formatted Excel spreadsheet that automatically updates a trend analysis success rate bar chart and emails it to stakeholders.
D. Test automation cannot measure code coverage for the SUT, only the code for the automation tools and scripts. The automated test cases would need to be run manually with a code coverage and reporting tool running in the background.

正解：A

質問 # 52
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. Gather feedback from the Business Analysts to determine if the current TAS will meet the needs of the new features.
B. Review existing keywords to see if they need to be modified.
C. Run existing automated tests against the updated SUT to verify and record any changes to their correct operation.
D. Evaluate compatibility with existing test tools and, where necessary, identify alternative solutions.

正解：A

質問 # 53
You are testing a major enhancement to an air traffic control user interface. You have use of a sophisticated pre-production test environment, created specifically for large scale automated regression, performance and security testing. The window for regression testing is limited and must successfully conclude, with no major regressions remaining, before the non-functional testing starts.
You have been using the same version of the TAS for the last few releases, each time completing the automated regression test suite in a single overnight run. However, due to the latest enhancements for the SUT, you believe there is a risk that the test suite may no longer complete overnight and therefore delay performance and security testing.
Which option would be the BEST and MOST cost-efficient approach to mitigate this risk?

A. Introduce better coding practices for the automation scripts, including coding guidelines, reviews and improved static analysis.
B. Create a mirror of the pre-production test environment and split the regression test suite to run in parallel across the environments.
C. Analyse the regression test suite and remove test coverage duplication and redundancy.
D. Split the regression test suite into multiple parts, running in the environment across consecutive nights.

正解：B

質問 # 54
You are reviewing the testability of your SUT.
Which of the following BEST refers to the characteristic of OBSERVABILITY?

A. The ability to identify states, outputs, intermediate result and error messages in the SUT
B. The ability of the SUT to prevent unauthorized access to its components or data.
C. The ability of the SUT to perform its intended function for a specified period of time
D. The ability to exercise the SUT by entering inputs, triggering events and invoking methods

正解：A

質問 # 55
Which of the following statements does NOT describe good practice for maintaining the TAS?

A. The TAS must be under configuration management, along with the test suite, the testware artefacts and the test environment in which it runs
B. The TAS must consist of components that can be easily replaced without affecting the overall behavior of the TAS itself
C. The TAS must separate the test scripts from the environment in which it runs and from the associated harnesses and artefacts
D. The TAS must run in the development environment because development and programming knowledge are required for its maintainability

正解：D

質問 # 56
If you are tracking the frequency that a test automation code reports a defect that is not really a defect, what metric are you gathering?

A. Automation code defect density
B. Trend metrics
C. Tool scripting metrics
D. The number of false-fail results

正解：D

質問 # 57
Consider a TAS that uses a keyword-driven framework. The SUT is a web application and there is a large set of keywords available for writing the automated tests that relate to highly specific user actions linked directly to the GUI of the SUT. The automated test written with the keywords are statically analyzed by a custom tool which highlight's repeated instances of identical sequence of keywords. The waiting mechanism implemented by the TAS for a webpage load is based on a synchronous sampling within a given timeout. The TAS allows checking a webpage load every seconds until a timeout value

A. Establishing an error recovery process for TAS and SUT
B. Changing the scripting approach to data-driven scripting
C. Changing the wait mechanism to explicit hard-coded waits
D. Implementing keywords with a higher level of granularity

正解：C

質問 # 58
What are the four horizontal layers of the gTAA?

A. Test adaptation, test execution, test design, test definition
B. Test generation, test execution, test definition, test APIs
C. Test definition, test execution, test reporting, test adaptation
D. Test generation, test definition, test execution, test adaptation

正解：D

質問 # 59
Your goal is to verify completeness, consistency and correct behavior of an automated test suite. The TAS has been proven to successfully install in the SUT environment. All the preliminary checks to verify the correct functioning of the automated test environment and test tool configuration, installation and setup have successfully completed.
Which of the following is NOT a relevant check for achieving your goal in this scenario?

A. Checking whether the loading of the TAS is repeatable in the SUT environment
B. Checking whether all the test cases produce repeatable outcomes
C. Checking whether the post condition have been fulfilled for all the test cases
D. Checking whether all the test cases contain the expected results

正解：B

質問 # 60
You have been asked to automate a set of functional tests at system Test level via the CLI of the SUT for the first release of a software system. The automated tests will be delivered to the learn in change of maintenance testing, who will use them for part of the regression testing. They have the following requirements.
1. The automated tests must be as fast and cheap to maintain as possible
2. The cost of adding new automated tests must be as low as possible
3. The automated tests must have a high level of independence from the tool itself Which of the following scripting techniques would be MOST suitable?

A. Keyword-driven scripting
B. Linear scripting
C. Structure scripting
D. Data-driven scripting

正解：C

質問 # 61
Consider a SUT that small run on multiple platform during the execution of automated test runs. In each test run an automated test suite needs to be executed, with the same version of the TAF, against the same version of the SUT of each platform. Each platform shall have its own dedicated test environment. Your goal is to implement a process as automated as possible ( i.e with minimal manual intervention) that allows implementing a consistent setup of the TAS across the multiple test environments.
Which two of the following aspects are MOST relevant for achieving your goal in this scenario?
The configuration of the TAS uses automated installation scripts
The TAF saves the logs needed to debug errors in XML format
C) Features of the TAF not used by the automated tests have been tested D) All the automated test cases contain the expected results E) The TAS components are under configuration management

A. B and d
B. A and e
C. B and c
D. A and d

正解：B

質問 # 62
Your functional regression test automation suite ran successfully for the first two sprints and no failures were encountered during the runs. The automation suite records the status of each test case as either 'pass' or 'fail' and has excellent recovery capability built in.
For the third sprint, the TAS log reported several test cases with a status of 'fail'. You investigated each test case and found that most failures were due to a defect in one of the keyword scripts, rather than in the SUT. For those where the failure was in the SUT, defect reports were raised but several were returned by the developers asking for more information to enable them to reproduce the problem.
Which additional log items SHOULD you add to the TAS that would BEST improve failure analysis and defect reporting for future sprints?
a) Dynamic measurement information about the SUT.
b) A status of TAS error', in additional to pass' and 'fail', for each test case.
c) Use of a colour coding scheme so that 'pass' is in red and fail' is in green.
d) A counter to determine how many times each test case has been executed.
e) System configuration information including software/firmware and operating system versions.
f) A copy of the source code for all Keyword scripts executed.

A. b and e
B. a and b
C. d and e
D. a and c

正解：C

質問 # 63
Which of the following statements about the reuse of TAS artefacts is TRUE?

A. Communications maintenance and improvements for reusing TAS artefacts are modify addressed during the design of the TAA
B. Reusable TAS artefacts can include components (or parts of components) associated with different layers of the TAA
C. To enable reuse of TAS artefacts, a good design for reuse is built into the TAA and to further action are needed during the TAS lifecycle
D. Reusable TAS artifacts associated with the definition layer of the TAA include the adaptors to the SUT components and/or interfaces

正解：C

質問 # 64
You are the TAE for an Agile project which has six sprints for the current release. Sprint five is underway and the automated regression suite is due to start later today.
You have re-examined the results from the automated regression runs for the past four sprints. You notice that two test cases both reported a pass for sprints 1 and 4 but a fail for sprints 2 and 3. The failures have gone undetected and are therefore unexplained. Both test cases are closely coupled with other tests in the suite.
What course of action SHOULD you take?

A. Run the regression suite as planned and see If the tests fail again if they do, determine the cause of failure.
B. Run the test cases manually now. If they still pass, keep them in the regression suite, if they fail perform root cause analysis.
C. Remove the test cases from the regression suite and refer them to the test designer for manual testing for future sprints.
D. Quarantine the test cases, run the regression suite without them, and perform root cause analysis on the test cases in parallel.

正解：D

質問 # 65
What is NOT a factor in considering when you are asked to ensure an effective transition from manual to automated tests?