100% Accurate Answers! Jul-2022 CTFL-AuT Actual Real Exam Questions [Q12-Q30]

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100% Accurate Answers! Jul-2022 CTFL-AuT Actual Real Exam Questions

Best Value Available! 2022 Realistic Verified Free CTFL-AuT Exam Questions

ISQI CTFL-AuT Exam Syllabus Topics:

トピック	詳細
トピック 1	Classification of the XiL test environments (MiL, SiL, HiL) in the general V-model The influence of criticality on the extent of the test (K2)
トピック 2	Differences between Closed-Loop and Open-Loop (K2) Contribution of the tester to the safety culture
トピック3	Context-dependent selection of test techniques (K3) Objective of functional safety for E E systems
トピック 4	Advantages and disadvantages oftesting in the XiL test environments Integration of the tester in the safety lifecyle (K2)
トピック5	Influence of ASIL on test techniques, test types and the extent of the test Process categories in the process dimension
トピック 6	Essential interfaces, databases and communication protocols of a electronic control unit (K1) Requirements of the standard (K3)
トピック7	Assessment levels and capability indicators Project aspects influenced by standards (K1)

質問12
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 MiL test environment, as the compiled software code can be Integrated cost efficiently into an environment model.

A Sal test environment, since the performance ofthe bus communication can be tested better in this test environment.

A hi test environment, as the bus communication with other participants can be tested dose to reality

Diagnosis functions and bus communications can only be tested In the vehicle.

質問13
Which example describes a typical application of a closed-loop system?

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.

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.

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.

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.

質問14
Which statement regarding AUTOSAR Is TRUE?
AUTOSAR describes…

…a collection of characteristics of the performance of processes of an organization.

…an open and standardized software architecture for vehicle development.

…an analysis unit, which processes Input signals and determines intermediate values and their respective output signals by using existing information.

…activities, methods and measures to achieve functional security for electric and electronic solutions.

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

質問15
Which statement regarding ISO 26262 Is true?

According to thegeneral 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.

ISO 26262 Is part of Automotive SPICE Therefore, conformity with ISO 26262 is checked as part of an Automotive SPICE- assessment to avoidthe additional effort of a separate safety audit

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.
D, ISO 26262 is a security standard; thus, information and work security are core topics of ISO 26262.

質問16
Which test documentis required according to Automotive SPICE?

Test procedure specification

Test management report

Test metrics report

Load testing report

質問17
Which statement regarding the operating conditions and comparison of test environments is true?

To lest m a MIL test environment, a fullsystem specification is necessary.

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.

The costs for debugging are higher for a Si test environment than for a MiL test environment.

The proximity to reality in a MiL test environment is higher than In a SI test environment

質問18
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

The requirement 85 is not atomic

The requirement 37 is Inconsistent on system level.

The requirement 12 is ambiguous.

The requirement 142 is not verifiable on system level

質問19
Which dimension Is defined in Automotive SPICE?

Resource dimension

Capability dimension

Objective dimension

Time dimension

説明
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

質問20
Which statement regarding the coding standard MlSRA-C:2012 Is true?

MISRA-C defines rules and guidelines. Rules are verifiable by static analysis tools and are always required.

MISRA-C defines rules and guidelines that are supposed to help avoid anomalies In object-oriented developed software (e.g. in C++)

MISRA-C defines rules that include among others that the source code should not include nested comments.

A typical rule in MISRA-C is that the developer has documented the implemented behavior wen.

質問21
Which statement regarding requirements-based testing is true?

Requirements-based testing can be combined with other lest practices or testing techniques.

Requirements-based testing can solve issues like complete requirements

Only extensive and delated requirements can be covered completely by the tester.

Requirements-based testing is a testing technique

質問22
Which statement regarding the contribution of the tester to a safety culture is true?

The tester performs the hazard analysis and the risk assessment for the product at the beginning of the project.

The tester always takes the overall context of the product development Into account when she/he executes their tasks

In systems that could potentially lead to physical injury or damage to the health of people the tester analyses potential hazards.

The tester creates the hardware-software interface and provides this document to the safety manager

質問23
Which of the following statements regarding MIL test environments is true?

For a MIL test environment NO environmental model is necessary

In the MILtest environment, stimulations and observations are possible anywhere via access points.

In the MIL test environment, thetest object is available as compiled code and it is not readable by a human being.

In the MiL test environment, additional hardware is necessary to implement access points.

質問24
Which constraints does a SiL test environment have?

Numerous internal signals of the test object can be stimulated or observed.

The test execution can be paused anytime for further analyses.

Electric error scenarios can be tested early.

In the SiL environment the simulation time is generally shorter than the real time.

質問25
Which statement regarding the objective of ASPICE and ISO 26262 Is true?

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.

For the development of EE 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

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.

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.

質問26
Which statement regarding the influence of the ASIL on test techniques, test types and test depths is true?

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 (-).

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

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.

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

質問27
Which statement regarding the test levels In a test environment is true?

For integration tests SiL Mil and HiL test environments are suitable

For load and stress tests. MIL and HiL test environments are suitable

The correct classification of the test levels has no died influence on the safety relevance of the test object (with regard to ISO 26262).

For component tests, St and MiL test environments are suitable

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