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The ISQI CTFL-AuT (ISTQB Certified Tester Foundation Level - Automotive Software Tester) Certification Exam is designed for professionals who are involved in the testing of software in the automotive industry. The certification exam focuses on the testing of software systems, systems engineering, and the software development process. The CTFL-AuT certification is an industry-recognized certification that provides professionals with the necessary knowledge and skills to test software in the automotive industry.
NEW QUESTION # 15
Which example describes a typical application of a closed-loop system?
- A. 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.
- 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. 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. 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.
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 # 16
Imagine you are participating in an Automotive SPICEassessment 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 capability level 1.
- B. You have NOT fulfilled capacity level 1.
- C. You have fulfilled capacity level 2.
- D. You have fulfilled capacity level 3.
Answer: A
NEW QUESTION # 17
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 Sal test environment, since the performance of the bus communication can be tested better in this test environment.
- B. A MiL test environment, as the compiled software code can be Integrated cost efficiently into an environment model.
- C. A hi test environment, as the bus communication with other participants can be tested dose to reality
- D. Diagnosis functions and bus communications can only be tested In the vehicle.
Answer: C
Explanation:
Explanation
A Hi test environment is the best choice for testing diagnostic functions and bus communications on the CAN bus, as it is the most realistic test environment and allows for the testing of the bus communication with other participants. Hi test environments are also the most cost-efficient solutions for testing these types of functions due to the availability of realistic, cost-efficient environment models.
NEW QUESTION # 18
Which Automotive Safety Integrity Levels does ISO 26262 describe?
- A. ASIL A, ASIL B, ASIL C, ASIL D
- B. QM, ASH A, ASIL B, ASIL C, ASIL D
- C. N (None), P (Partly). L (Largely). F (Fully)
- D. MlL, SiL, PiL, HiL, ViL
Answer: A
Explanation:
Explanation
There are four ASILs identified by ISO 26262A, B, C, and D. ASIL A represents the lowest degree and ASIL D represents the highest degree of automotive hazard.
https://www.synopsys.com/automotive/what-is-asil.html#:~:text=There%20are%20four%20ASILs%20identified
NEW QUESTION # 19
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. Typically, the test for the coned behavior of a control unit's functions is performed on a component Hi.
- C. 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
- D. The objective of using a Hi test environment is mainly to find non-functional errors in the model
Answer: D
NEW QUESTION # 20
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 = TRUE, B2 = FALSE, B3 = FALSE
- B. B1 = FALSE, B2 = FALSE, B3 = FALSE
- C. B1 = FALSE, B2 = FALSE, B3 = TRUE
- D. B1= TRUE, B2 = TRUE. B3 = TRUE
Answer: D
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 # 21
Which statement regarding the operating conditions and comparison of test environments is true?
- A. The proximity to reality in a MiL test environment is higher than In a SI test environment
- B. The costs for debugging are higher for a Si test environment than for a MiL test environment.
- C. To lest m a MIL test environment, a full system specification is necessary.
- D. 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.
Answer: D
Explanation:
Explanation
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. In MIL and SIL, the test object and the environment model must be defined in detail in order to create an accurate simulation of the real-world environment, so the test basis must include detailed information about the system and its components. In HIL, the test environment is more removed from reality, so the test basis does not need to be as detailed.
NEW QUESTION # 22
Which statement about databases is INCORRECT?
- A. Databases can be described using ASAM-standards
- B. Databases include information about input and output signals.
- C. Databases define the implementation of the communication protocol
- D. Databases describe the signals of a communication channel.
Answer: D
NEW QUESTION # 23
Which statement regarding ISO 26262 Is true?
- A. According to the general opinion of experts in functional safety, ISO 26262 CANNOT be considered as a contribution to the state of science and technology regarding the functional safety of road vehicles.
- B. ISO 26262 is a standard for functional safety. It is a domain-specific adaption of IEC 61508 for the specific characteristics in the development of safety relevant electric-electronic systems for motor vehicles.
- C. ISO 26262 is a security standard; thus, information and work security are core topics of ISO 26262.
- D. ISO 26262 Is part of Automotive SPICE® Therefore, conformity with ISO 26262 is checked as part of an Automotive SPICE®- assessment to avoid the additional effort of a separate safety audit
Answer: B
Explanation:
Explanation
ISO 26262 is based on an integrated safety lifecycle approach, which includes the specification, design, implementation, verification and validation of safety-relevant systems.
NEW QUESTION # 24
Which Automotive Safety Integrity Levels does ISO 26262 describe?
- A. ASIL A, ASIL B, ASIL C, ASIL D
- B. QM, ASH A, ASIL B, ASIL C, ASIL D
- C. N (None), P (Partly). L (Largely). F (Fully)
- D. MlL, SiL, PiL, HiL, ViL
Answer: A
Explanation:
Explanation
There are four ASILs identified by ISO 26262A, B, C, and D.
ASIL A represents the lowest degree and ASIL D represents the highest degree of automotive hazard.
https://www.synopsys.com/automotive/what-is-asil.html#:~:text=There%20are%20four%20ASILs%20identified
NEW QUESTION # 25
Which statement regarding the coding standard MlSRA-C:2012 Is true?
- A. MISRA-C defines rules that include among others that the source code should not include nested comments.
- 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 and guidelines. Rules are verifiable by static analysis tools and are always required.
Answer: D
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 # 26
Which statement regarding the design of a MIL test environment Is TRUE?
- A. To execute the tests, the tester needs a computer and the correspond^) simulation software, including the environmental model.
- B. Interface and integration tests are two test types or test levels that can only be applied in a Mil test environment.
- C. The test environment includes a real time capable computer, which can capture ail relevant signals r time
- D. In the MIL test environments, the simulation time runs in real time because the software is running on real hardware.
Answer: A
Explanation:
Explanation
In a MIL test environment, the simulation software runs on a computer, and the environmental model helps to accurately simulate the real-world environment in which the system will run. The tester also needs to be able to control and monitor the system, and interface with the simulation software.
NEW QUESTION # 27
The following methods table shows a partial functional safety guideline of an OEM (Car Maker):
What do the plus symbols in the table mean for the taster of the supplier?
- A. A single plus symbol means .must be covered by each tester of the supplier'. double plus symbol means
"must be tested for applicability by me tester of the contractor". - B. Single plus symbol means .must be applied by the tester of the suppler", double plus symbol means 'can be applied by the tester of the supplier
- C. Single plus symbol means .should be applied by the tester of the suppler", double plus symbol means
"can be applied by the tester of the suppler". - D. The tester of the suppler must choose an appropriate combination of methods and explain Ms choice.
The methods with a double plus symbol should be given higher consideration
Answer: A
NEW QUESTION # 28
Which test documentis required according to Automotive SPICE?
- A. Test metrics report
- B. Test management report
- C. Load testing report
- D. Test procedure specification
Answer: D
NEW QUESTION # 29
Your company produces electric windows and corresponding control units. The newest control unit for electric windows has repeatedly been problematic, which youthink result from issues In therequirements, in particular, you noticed Bee following requirements in your first review.
Which of the following requirements for the system test violates at least one of the quality criteria of the ISO/IEC/IEEE 29148:2011 ?
ID; 12. When the central lock is activated, then all windows are automatically closed.
ID; 37 Given: the ignition q activated. When the button tor a window is pressed down, then the window moves down.
ID; 85: Given: the window moves up. When the window encounters resistance, then the window ttng motor stops.
ID; 142; Given: a door is open When the button for a window is pressed then the message M-85 is sent to the control unit
- A. The requirement 142 is not verifiable on system level
- B. The requirement 37 is Inconsistent on system level.
- C. The requirement 85 is not atomic
- D. The requirement 12 is ambiguous.
Answer: A
NEW QUESTION # 30
In the release process, which of the following work products. Information and documents are the typical output of the tester?
- A. Non-detected defects
- B. Insulation recommendation
- C. Change request
- D. Tested lest objects
Answer: B
Explanation:
Explanation
When the tester is engaged in the release process, they are typically expected to produce several work products, including an insulation recommendation. This document provides a summary of the results of the tests conducted and provides an overall assessment of the test results. The insulation recommendation should include an assessment of the quality of the tested product, details of any critical or major defects detected, and any other relevant information. The insulation recommendation should also include any proposed changes or improvements to the software that could be made to increase the quality of the product.
NEW QUESTION # 31
Which statement regarding coding standards Is most true?
- A. Coding standards should increase the maintainability of the source code.
- B. Coding standards should educate the programmer
- C. Coding standards should increase the efficiency of the source code.
- D. Coding standards should increase the efficiency of the programmer
Answer: A
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 # 32
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The ISQI CTFL-AuT (ISTQB Certified Tester Foundation Level - Automotive Software Tester) certification exam is a globally recognized certification that is specifically designed for professionals who wish to specialize in testing automotive software systems. The certification exam is designed to test the knowledge and skills of testers in the area of automotive software testing and to ensure that they possess the expertise required to perform testing activities in the automotive industry.
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