[2024年01月11日] 究極のCTFL-AuT準備ガイド！無料最新のISQI練習テスト問題集 [Q21-Q43]

[2024年01月11日] 究極のCTFL-AuT準備ガイド！無料最新のISQI練習テスト問題集

今すぐゲットせよ！高評価ISQI CTFL-AuT試験問題集

CTFL-AUT認定試験は、自動車ソフトウェアテストで知識とスキルを実証したい個人に最適です。この認定は世界的に認識されており、競争力のある雇用市場で際立っているのに役立ちます。試験は、教育的な背景や実務経験に関係なく、誰にでも開かれています。

CTFL-AUT認定は、自動車ソフトウェア業界で働く専門家や、フィールドに参入したい人にとって優れた資格です。この試験は、自動車ソフトウェアテスターとしてのキャリアに成功するために必要なすべての重要な概念と基本をカバーしています。 ISQIは、候補者が試験の準備をして、最初の試みに合格するのを支援するための包括的なトレーニング資料とリソースを提供します。 CTFL-AUT認定を取得することにより、個人はキャリアの見通しを強化し、分野での専門知識と知識を実証できます。

ISQI CTFL-AUT認定試験の準備をするために、候補者はトレーニングコース、学習資料、練習試験など、さまざまなリソースを活用できます。これらのリソースは、候補者が試験に合格し、この貴重な認証を獲得するために必要な知識とスキルを開発できるように設計されています。 CTFL-AUT認定を取得することにより、ソフトウェアテスターは専門分野で専門知識を実証し、自動車業界でのキャリアの見通しを強化できます。

質問 # 21
Which statement regarding the objective of ASPICE and ISO 26262 Is true?

A. To determine the capability of the product development process, ISO 26262 defines requirements for the processes and methods to be used by the tester depending on the ASIL. For the development of E/E systems. ASPICE defines assessable requirements for the processes, Independently from the criticality.
B. For the development of E£ systems. ISO 26262 defines requirements for the processes and methods to be used by the tester depending on the ASH. To determine the capability of the product development process. ASPICE defines assessable requirements for these processes, independently from the critically
C. For the development of E/E systems, ISO 26262 defines requirements for the processes and methods to be used by the tester independently from the ASIL. To determine the capability of the product development process. ASPICE defines assessable requirements for those processes depending on the critically.
D. To determine the capacity of the product development process, ISO 26262 defines assessable requirements for these processes independently from the critically. For the development of E'E systems.
ASPICE defines requirements for the processes and methods to be used by the tester depending on the ASIL.

正解：A

解説：
Explanation
ISO 26262 is a standard for the development of safety-related electronic systems in the automotive industry. It defines requirements for the processes and methods to be used by the tester depending on the Automotive Safety Integrity Level (ASIL). ASPICE (Automotive SPICE) is a process assessment model used to evaluate and improve the capability of the product development process. It defines assessable requirements for these processes, independently from the criticality.

質問 # 22
In Automotive SPICIE. which capability level in software Integration testing is characterized by the following statement: ,,Define the objectives for the execution of the process.''

A. Capability level 0
B. Capability level 3
C. Capability level 1
D. Capability level 2

正解：C

解説：
Explanation
https://www.automotivespice.com/fileadmin/software-download/Automotive_SPICE_PAM_30.pdf

質問 # 23
Which statement regarding the contribution of the tester to a safety culture is true?

A. The tester creates the hardware-software interface and provides this document to the safety manager
B. In systems that could potentially lead to physical injury or damage to the health of people the tester analyses potential hazards.
C. The tester performs the hazard analysis and the risk assessment for the product at the beginning of the project.
D. The tester always takes the overall context of the product development Into account when she/he executes their tasks

正解：D

解説：
Explanation
The tester always takes the overall context of the product development into account when she/he executes their tasks. This means that the tester is responsible for ensuring that testing is performed in a way that takes into consideration the wider context of the product development, such as safety issues, system reliability, usability and other factors. This helps to ensure that the product is safe and reliable for the end user. Source: ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study Guide.

質問 # 24
Which test documentis required according to Automotive SPICE?

A. Test management report
B. Load testing report
C. Test metrics report
D. Test procedure specification

正解：D

質問 # 25
Which of the following options describes a relevant aspect of the design of a test environment for software-ln-the-loop (SIL)?

A. For Software-in-the-Loop (SIL). usually no specific hardware is used
B. Software-m-the-Loop (SL) needs an Interface to the real vehicle or prototype.
C. A wrapper is used as part of the testing with Software-in-the-Loop (SiL)
D. With Software4rMhe-loop (SI), the tested software is implemented m a real control unit,

正解：A

質問 # 26
According to Automotive SPICE3.x, which statement regarding the requirements for a test strategy Is correct?

A. Thetest report must describe the test process including the identification of menaces and dependencies from other processes.
B. Thetestlogs should be automated on all lest levels as much as possible to increase the comparability of the test results and reduce the effort for the lest execution.
C. In the regression testing strategy, methods must be defined for an impact analysis and the selection of appropriate test cases for regression testing
D. Thetest log must Include methods for test case creation. for the selection of test cases, for the creation of test data and for the lest execution

正解：D

質問 # 27
Which constraints does a SiL test environment have?

A. Numerous internal signals of the test object can be stimulated or observed.
B. The test execution can be paused anytime for further analyses.
C. In the SiL environment the simulation time is generally shorter than the real time.
D. Electric error scenarios can be tested early.

正解：C

解説：
Explanation
This is due to the fact that the system needs to be able to process the input data and calculate the output data in a short period of time. This constraint ensures that the system can respond quickly and accurately to various stimuli.

質問 # 28
Which statement regarding the influence of the ASIL on test techniques, test types and test depths is true?

A. Depending on the determined ASIL. ISO 26262 recommends the execution of different test design techniques and test types, it differentiates between five different degrees of recommendation: e.g not at all suitable (). recommended (-).
B. Depending on the determined ASIL, ISO 26262 recommends the execution of different test design techniques and test types. Given this, the standard for higher ASlLs usually recommends more extensive and detailed measures.
C. With ASIL A, the tester can choose the test design techniques and the test types freely. For ASIL B. C and D. ISO 26262 recommends the execution of different measures or combinations of measures
D. As the ASIL is a characteristic of the overall product, it ONLY influences the test of the Item in combination with the other items of the vehicle

正解：A

質問 # 29
As a unit tester (.module tester'') you are working on a project and are supposed to develop a test strategy.
Which of the following test and analysis procedures is. according to Automotive SPIC®NOT an appropriate clamant of a verification strategy for unit tests (software units), which ware "manually coded"?
Note The components to verify are non-safety relevant and safely relevant (up to ASlL-C) components

A. Unit tests (Test of Software-Units)
B. Code-Reviews
C. Tool supported static analysis
D. Hardware-in-the-Loop-Tests

正解：D

解説：
Explanation
According to Automotive SPICE®, Hardware-in-the-Loop-Tests (HIL-Tests) are not an appropriate component of a verification strategy for unit tests (software units) that are manually coded. HIL-Tests are used to test the interaction of the software system with the actual hardware to ensure the correct behavior of the system. However, these tests are not suitable for manually-coded software units and instead, verification strategies should include tools supported static analysis and code reviews. Unit tests (test of software units) are also an appropriate component of a verification strategy for manually-coded software units.

質問 # 30
Which test document is required according to Automotive SPICE®?

A. Test management report
B. Load testing report
C. Test metrics report
D. Test procedure specification

正解：D

解説：
Explanation
According to Automotive SPICE®, a Test Procedure Specification is required. The Test Procedure Specification is a detailed document that describes how a particular test case will be executed and what the expected results are. It is an essential part of the software testing process and provides a clear understanding of the testing approach and the scope of testing. The Test Procedure Specification is used by testers to ensure that the test cases are executed consistently and correctly, and it provides a reference for evaluating the test results.
Source: ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study Guide.

質問 # 31
Which of the following statements regarding MIL test environments is true?

A. In the MiL test environment, additional hardware is necessary to implement access points.
B. For a MIL test environment NO environmental model is necessary
C. In the MILtest environment, stimulations and observations are possible anywhere via access points.
D. In the MIL test environment, thetest object is available as compiled code and it is not readable by a human being.

正解：C

質問 # 32
Which statement characterizes back-to-back testing?

A. Back-to-back testing compares lest objects which are based on the same requirements.
B. Back-to-back testing is a variation of pair programming in which the testers should sit back to back to be able to work as independently as possible from each other.
C. Back-to-back testing compares test objects with mainly overlapping requirements to recognize the results of requirement change.
D. Back-to-back testing compares different execution environments of the same test object

正解：D

解説：
Explanation
Back-to-back testing is a type of software testing in which two versions of the same test object, usually with slightly different feature sets or configurations, are compared. It is used to determine whether any differences between the two versions can be attributed to the changes in the configuration, or if the changes are caused by external factors.

質問 # 33
ISO 26262 recognizes several context factors which influence the selection of testing techniques. Which statement is correct? Please choose the BEST POSSIBLE answer.

A. ISO 26262 recommends specific testing techniques depending on the ASH level. Furthermore, the current state of technology must be considered
B. The risk assessment provides insights regarding the risks, whose causes will then be tested Intensively (independent of the testing technique).
C. For the selection and the applicability of the test techniques, the test basis is important, but not fie test level.
D. An testing techniques are always applied to one test basis. The specific techniques, e.g. equivalence partition analysis, however, can always be applied.

正解：A

解説：
Explanation
ISO 26262 recommends specific testing techniques depending on the ASIL level. Furthermore, the current state of technology must be considered. ISO 26262 is a standard for functional safety in the automotive industry, and it recognizes several context factors that influence the selection of testing techniques.
Specifically, the standard recommends specific testing techniques depending on the Automotive Safety Integrity Level (ASIL) of the system, as well as considering the current state of technology. This means that the risk assessment provides insights regarding the risks, but it is the ASIL level and the current state of technology that will determine the specific testing techniques to be used.

質問 # 34
Which example describes a typical application of a closed-loop system?

A. The correct reaction of the windscreen wiper is to be tested To do so. the ram sensor Is activated by water on the screen and the windscreen wiping activities are monitored.
B. A cruise control is to be tested by reaching me target speed In a given time and holding this speed despite outside disturbances. Different driving scenarios are simulated for this.
C. The setting of an error memory entry in the motor control unit Is to be tested To do so, the motor temperature is Increased above the critical limit and afterwards, the subsequent error memory entry will be read and assessed.
D. Activating the hazard warning lights is to be tested To do so. the flashing lights are monitored and the flashing frequency is measured and assessed.

正解：A

質問 # 35
Which statement regarding AUTOSAR Is TRUE?
AUTOSAR describes...

A. ...a collection of characteristics of the performance of processes of an organization.
B. ...activities, methods and measures to achieve functional security for electric and electronic solutions.
C. ...an analysis unit, which processes Input signals and determines intermediate values and their respective output signals by using existing information.
D. ...an open and standardized software architecture for vehicle development.

正解：D

解説：
Explanation
https://www.pathpartnertech.com/software-architecture-autosar-for-automotive-embedded-system/

質問 # 36
Which of the following options describes a relevant aspect of the design of a test environment for software-ln-the-loop (SIL)?

A. For Software-in-the-Loop (SIL). usually no specific hardware is used
B. A wrapper is used as part of the testing with Software-in-the-Loop (SiL)
C. With Software4rMhe-loop (SI), the tested software is implemented m a real control unit,
D. Software-m-the-Loop (SL) needs an Interface to the real vehicle or prototype.

正解：D

解説：
Explanation
This is because the tested software must be implemented in the real control unit, and the interface is necessary to ensure communication between the software and the real vehicle or prototype.

質問 # 37
Which statement regarding the operating conditions and comparison of test environments is true?

A. To lest m a MIL test environment, a fullsystem specification is necessary.
B. The costs for debugging are higher for a Si test environment than for a MiL test environment.
C. As tests for MIL and SIL take place closer to the test object, the test basis must have a higher degree of detail than In HIL.
D. The proximity to reality in a MiL test environment is higher than In a SI test environment

正解：A

質問 # 38
Which statement regarding the MiL design and use is true?

A. The objective of using a Hi test environment is mainly to find non-functional errors in the model
B. In contrast to the MiL and Si test environments, pausing or stopping is possible in a HiL test environment thanks to a real the capable computer
C. Typically, the test for the coned behavior of a control unit's functions is performed on a component Hi.
D. The HIL test environment is as complex as a MiL or SiL test environment with regards to the complexity of its parts

正解：B

解説：
Explanation
This is due to the fact that HiL test environments are based on simulated models and the hardware can be paused or stopped when necessary. This allows for more precise and efficient testing of the control unit's functions.

質問 # 39
Which dimension Is defined in Automotive SPICE®?

A. Capability dimension
B. Time dimension
C. Resource dimension
D. Objective dimension

正解：A

解説：
Explanation
In principle, automotive SPICE® has two dimensions: the and the process capability dimension. The processes in the process dimension are based on the ISO 12207 that has been extended and modified with automotive-specific additions.
https://industryforum.co.uk/resources/automotive-spice-by-vda/#:~:text=Scope%20of%20Automotive%20SPICE The Capability dimension is defined in Automotive SPICE®. Automotive SPICE® is a model for the assessment and evaluation of software process capability in the automotive industry. The Capability dimension provides a description of the capability level of the software process, which is determined by the process capability maturity level (CMM) and the process capability level (PCL). The Capability dimension includes aspects such as the definition of processes, the availability of resources, the measurement and analysis of processes, and the improvement of processes.
Source: ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study Guide.

質問 # 40
Which of the following measures is MOST suitable for dealing with the increasing complexity of product development?

A. Creation of new subsidiaries(e g. Romania, India)
B. Recruitment of additional employees
C. Use of several models as variants of a common platform
D. Use of experienced employees as coaches for new inexperienced employees

正解：C

解説：
Explanation
One of the most effective ways of dealing with the increasing complexity of product development is through the use of several models as variants of a common platform. This strategy allows for a more efficient use of resources, as the base platform can be used and adapted for a variety of different products. Additionally, this strategy allows for more efficient testing, as the same tests can be used for multiple products. This approach also makes it easier to identify and fix any issues that may arise, as the same codebase can be used for multiple products.

質問 # 41
You are a tester In a learn and you are supposed to test diagnostic functions and bus communications on the CAN bus. The development team provides you with compiled software code and control unit hardware. Which test environment Is the best choice considering the test types?

A. A MiL test environment, as the compiled software code can be Integrated cost efficiently into an environment model.
B. A Sal test environment, since the performance ofthe bus communication can be tested better in this test environment.
C. Diagnosis functions and bus communications can only be tested In the vehicle.
D. A hi test environment, as the bus communication with other participants can be tested dose to reality

正解：A

質問 # 42
You are working as a .module tester* (syn.unit tester, component tester) inan automotive project for thedevelopment of a control unit for an electric window. During white-box lest design, you come atomic requirements: B1 AND (B2 OR B3). The task for you is to design test cases according to the principleof the modified condition/decision testing (MOOC). You have already designed three test cases:
1) B1 = TRUE, B2 = TRUE, B3 = FALSE
2) B1 = TRUE, B2 = FALSE, B3 = TRUE
3) B1 = FALSE, B2 = TRU, B3 = FALSE
Which of the following test cases is necessary to achieve 100% modified condition/decision coverage?