[May-2023 Newly Released] Pass CTFL-AuT Exam - Real Questions and Answers
Pass CTFL-AuT Review Guide, Reliable CTFL-AuT Test Engine
The ISQI CTFL-AuT certification is ideal for professionals working in the automotive industry, including software testers, test engineers, quality engineers, and project managers. This certification is also suitable for individuals who want to transition their careers to the automotive industry. With the increasing demand for software quality in the automotive industry, the ISQI CTFL-AuT certification can help professionals enhance their skills and knowledge in testing automotive software, which can lead to better career opportunities and higher salaries.
NEW QUESTION # 25
Which of the following statements regarding MIL test environments is true?
- A. In the MILtest environment, stimulations and observations are possible anywhere via access points.
- B. In the MIL test environment, thetest object is available as compiled code and it is not readable by a human being.
- C. In the MiL test environment, additional hardware is necessary to implement access points.
- D. For a MIL test environment NO environmental model is necessary
Answer: A
NEW QUESTION # 26
Which statement regarding coding standards Is most true?
- A. Coding standards should increase the efficiency of the source code.
- B. Coding standards should increase the maintainability of the source code.
- C. Coding standards should educate the programmer
- D. Coding standards should increase the efficiency of the programmer
Answer: B
Explanation:
Explanation
Coding standards are guidelines and rules that are established to ensure that software code is written in a consistent and uniform manner. Following coding standards helps to ensure that the code is easier to read and understand, and makes it easier for multiple developers to work on the same project. This increases the maintainability of the source code, which helps to reduce the cost and time required for bug fixes, updates, and modifications.
NEW QUESTION # 27
Which statement regarding the MiL design and use is true?
- A. The HIL test environment is as complex as a MiL or SiL test environment with regards to the complexity of its parts
- B. The objective of using a Hi test environment is mainly to find non-functional errors in the model
- C. Typically, the test for the coned behavior of a control unit's functions is performed on a component Hi.
- D. 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
Answer: D
Explanation:
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.
NEW QUESTION # 28
Which of the following options describes a relevant aspect of the design of a test environment for software-ln-the-loop (SIL)?
- A. With Software4rMhe-loop (SI), the tested software is implemented m a real control unit,
- B. Software-m-the-Loop (SL) needs an Interface to the real vehicle or prototype.
- C. For Software-in-the-Loop (SIL). usually no specific hardware is used
- D. A wrapper is used as part of the testing with Software-in-the-Loop (SiL)
Answer: C
NEW QUESTION # 29
Which of the following options describes a relevant aspect of the design of a test environment for software-ln-the-loop (SIL)?
- A. With Software4rMhe-loop (SI), the tested software is implemented m a real control unit,
- B. For Software-in-the-Loop (SIL). usually no specific hardware is used
- C. Software-m-the-Loop (SL) needs an Interface to the real vehicle or prototype.
- D. A wrapper is used as part of the testing with Software-in-the-Loop (SiL)
Answer: C
Explanation:
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.
NEW QUESTION # 30
Which example describes a typical application of a closed-loop system?
- A. 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.
- B. 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.
- C. 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.
- 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.
Answer: B
Explanation:
Explanation
A closed-loop system is a type of control system in which the output of the system is used to regulate the input of the system. In this example, the output is the windscreen wiper activity, which is monitored and used to regulate the input, which is the activation of the ram sensor.
NEW QUESTION # 31
Which of the following options Is NOT a general part of a test environment?
- A. Real-time PC
- B. Laboratory
- C. Test plan
- D. Communication device
Answer: D
NEW QUESTION # 32
Which statement regarding the comparison of the test levels In ISO 26262, ASPICE and CTFL Is true?
- A. The following lest levels are equivalent: acceptance test (CTFL). ISO 26262 safety validation (ISO
26262.4-9) and system integration test (ASPICE SYS.4), - B. ASPICE and ISO 26262 do not have an equivalent for system testing (CTFL).
- C. The following test levels are equivalent: component test (CTFL), software unit test (ISO 26262.6-9) and software component verification (ASPICE. SVYE.4).
- D. CTFL, ASPICE and ISO 26262 use the term .system' for a product consisting of a hardware and a software component
Answer: C
Explanation:
Explanation
The International Software Testing Qualifications Board (ISTQB) Certified Tester, Automotive Software Tester (CT-AUT) study guide states that the following test levels are equivalent: component test (CTFL), software unit test (ISO 26262.6-9) and software component verification (ASPICE. SVYE.4). ISO 26262 and ASPICE both use the term 'system' to refer to a product consisting of a hardware and a software component.
ISO 26262 does not have an equivalent for system testing (CTFL), and ASPICE does not have an equivalent for safety validation (ISO 26262.4-9) and system integration test (ASPICE SYS.4).
NEW QUESTION # 33
Which statement regarding coding standards Is most true?
- A. Coding standards should increase the efficiency of the programmer
- B. Coding standards should increase the maintainability of the source code.
- C. Coding standards should increase the efficiency of the source code.
- D. Coding standards should educate the programmer
Answer: A
NEW QUESTION # 34
Which statement regarding the MiL design and use is true?
- A. The HIL test environment is as complex as a MiL or SiL test environment with regards to the complexity of its parts
- B. The objective of using a Hi test environment is mainly to find non-functional errors in the model
- C. Typically, the test for the coned behavior of a control unit's functions is performed on a component Hi.
- D. 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
Answer: B
NEW QUESTION # 35
Which statement regarding the coding standard MlSRA-C:2012 Is true?
- A. MISRA-C defines rules and guidelines. Rules are verifiable by static analysis tools and are always required.
- B. A typical rule in MISRA-C is that the developer has documented the implemented behavior wen.
- C. MISRA-C defines rules and guidelines that are supposed to help avoid anomalies In object-oriented developed software (e.g. in C++)
- D. MISRA-C defines rules that include among others that the source code should not include nested comments.
Answer: A
Explanation:
Explanation
MISRA-C defines rules and guidelines. Rules are verifiable by static analysis tools and are always required.
MISRA-C:2012, also known as the Motor Industry Software Reliability Association (MISRA-C) C Coding Standard, is a set of coding rules and guidelines that are designed to help ensure the safety and reliability of software written in the C programming language. MISRA-C defines rules and guidelines that are intended to help avoid anomalies in code, such as buffer overflows and incorrect pointer manipulation. Rules are verifiable by static analysis tools, and are always required. Guidelines are best-practice recommendations, and are not always enforced.
NEW QUESTION # 36
ISO 26262 recognizes several context factors which influence the selection of testing techniques. Which statement is correct? Please choose the BEST POSSIBLE answer.
- A. The risk assessment provides insights regarding the risks, whose causes will then be tested Intensively (independent of the testing technique).
- B. An testing techniques are always applied to one test basis. The specific techniques, e.g. equivalence partition analysis, however, can always be applied.
- C. For the selection and the applicability of the test techniques, the test basis is important, but not fie test level.
- D. ISO 26262 recommends specific testing techniques depending on the ASH level. Furthermore, the current state of technology must be considered
Answer: D
NEW QUESTION # 37
Which of the following options describes a combination of typical parts of a HiL environment?
- A. Power supply, real time capable computer electric error simulation
- B. Electric error simulation, signal processing, processor simulation
- C. Test case simulator, rest bus simulation, power supply
- D. Breakout box, Software-Compiler, real parts
Answer: A
Explanation:
Explanation
This combination of components allows for the simulation of signal processing and processor simulation, while still allowing the use of real parts. The use of a breakout box and a software compiler may also be necessary in some cases.
NEW QUESTION # 38
Which of the following options describes a combination of typical parts of a HiL environment?
- A. Power supply, real time capable computer electric error simulation
- B. Electric error simulation, signal processing, processor simulation
- C. Test case simulator, rest bus simulation, power supply
- D. Breakout box, Software-Compiler, real parts
Answer: D
NEW QUESTION # 39
Which dimension Is defined in Automotive SPICE?
- A. Capability dimension
- B. Resource dimension
- C. Objective dimension
- D. Time dimension
Answer: A
Explanation:
Explanation
In principle, automotive SPICE has two dimensions: the process dimension 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
NEW QUESTION # 40
You are working as a .module tester* (syn. unit tester, component tester) in an automotive project for the development 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 principle of 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?
- A. B1 = FALSE, B2 = FALSE, B3 = FALSE
- B. B1 = TRUE, B2 = FALSE, B3 = FALSE
- C. B1= TRUE, B2 = TRUE. B3 = TRUE
- D. B1 = FALSE, B2 = FALSE, B3 = TRUE
Answer: C
Explanation:
Explanation
To achieve 100% condition/decision coverage, all possible combinations of the three Boolean variables B1, B2, and B3 must be tested. The three test cases provided only cover three of the eight possible combinations.
The fourth test case, C, covers the remaining combination of B1 = TRUE, B2 = TRUE. B3 = TRUE, ensuring 100% coverage.
NEW QUESTION # 41
Which statement regarding the comparison of the test levels In ISO 26262, ASPICE and CTFL Is true?
- A. The following lest levels are equivalent: acceptance test (CTFL). ISO 26262 safety validation (ISO
26262.4-9) and system integration test (ASPICE SYS.4), - B. ASPICE and ISO 26262 do not have an equivalent for system testing (CTFL).
- C. The following test levels are equivalent: component test (CTFL), software unit test (ISO 26262.6-9) and software component verification (ASPICE. SVYE.4).
- D. CTFL, ASPICE and ISO 26262 use the term .system' for a product consisting of a hardware and a software component
Answer: C
NEW QUESTION # 42
Imagine you are participating in an Automotive SPICE®assessment In your rote as a software tester, and you receive the Information that your process has been assessed with ''P" on process attribute PA1.1 at capability level 1. Which meaning it correct?
- A. You have fulfilled capacity level 2.
- B. You have fulfilled capacity level 3.
- C. You have fulfilled capability level 1.
- D. You have NOT fulfilled capacity level 1.
Answer: C
Explanation:
Explanation
In Automotive SPICE®, a rating of "P" on process attribute PA1.1 at capability level 1 indicates that the process has fulfilled capability level 1. In Automotive SPICE®, the assessment results are represented by a combination of letters and numbers, with "P" standing for "partially fulfilled." When a process is assessed with
"P" at a particular capability level, it means that the process has fulfilled some, but not all, of the requirements of that capability level. In this case, the software tester has fulfilled capability level 1 for process attribute PA1.1, which means that the basic requirements for that attribute have been met.
NEW QUESTION # 43
Which of the following statements regarding the application of standards is true?
- A. The application of standards reduces the efficiency of agile projects
- B. The application of standards helps to create transparent communication between the project stakeholders.
- C. The application of standards which standardize products has the sole purpose to reduce project risks
- D. The application of standards primarily alms at reducing costs.
Answer: B
Explanation:
Explanation
ISTQB-certified Testers are expected to adhere to standards when performing testing activities, ensuring that the project stakeholders have a shared understanding of the testing process and can communicate effectively.
This helps to reduce confusion and ensure that the project is managed in an organized manner. Standards also help to ensure that the testing process is repeatable, making it easier to identify defects and optimize the process over time.
NEW QUESTION # 44
In the release process, which of the following work products. Information and documents are the typical output of the tester?
- A. Insulation recommendation
- B. Tested lest objects
- C. Non-detected defects
- D. Change request
Answer: C
NEW QUESTION # 45
Which statement regarding the test levels In a test environment is true?
- A. For component tests, St and MiL test environments are suitable
- B. The correct classification of the test levels has no died influence on the safety relevance of the test object (with regard to ISO 26262).
- C. For load and stress tests. MIL and HiL test environments are suitable
- D. For integration tests SiL Mil and HiL test environments are suitable
Answer: A
NEW QUESTION # 46
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