Guide (New 2023) Actual ISQI CTFL-AuT Exam Questions [Q20-Q44]

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Guide (New 2023) Actual ISQI CTFL-AuT Exam Questions

CTFL-AuT Exam Dumps Pass with Updated 2023 Certified Exam Questions

ISQI CTFL-AuT Exam Syllabus Topics:

Topic	Details
Topic 1	Essential interfaces, databases and communication protocols of a electronic control unit (K1) Requirements of the standard (K3)
Topic 2	Differences between Closed-Loop and Open-Loop (K2) Contribution of the tester to the safety culture
Topic 3	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)
Topic 4	Verification strategy and criteria for unit verification (SWE.4) Motivation for a test environment in the automotive development (K1)
Topic 5	Assessment levels and capability indicators Project aspects influenced by standards (K1)
Topic 6	Influence of ASIL on test techniques, test types and the extent of the test Process categories in the process dimension
Topic 7	Quality characteristics for reviews of requirements (K3) Functional safety and safety culture (K2)
Topic 8	Application areas and boundary conditions of a SiL test environment Automotive-specific static and dynamic test techniques
Topic 9	Advantages and disadvantages oftesting in the XiL test environments Integration of the tester in the safety lifecyle (K2)
Topic 10	Structure and test specific parts of the standard (K1) The contribution participation of the tester in the release process (K1)
Topic 11	Context-dependent selection of test techniques (K3) Objective of functional safety for E E systems

NO.20 Which statement about databases is INCORRECT?

Databases describe the signals of a communication channel.

Databases define the implementation of the communication protocol

Databases include information about input and output signals.

Databases can be described using ASAM-standards

NO.21 Which statement regarding the MiL design and use is true?

The objective of using a Hi test environment is mainly to find non-functional errors in the model

The HIL test environment is as complex as a MiL or SiL test environment with regards to the complexity of its parts

Typically, the test for the coned behavior of a control unit’s functions is performed on a component Hi.

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

NO.22 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.

NO.23 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

NO.24 Which statement regarding coding standards Is most true?

Coding standards should increase the maintainability of the source code.

Coding standards should educate the programmer

Coding standards should increase the efficiency of the programmer

Coding standards should increase the efficiency of the source code.

NO.25 In which volume of ISO 26262 does the tester find requirements and recommendations for test- and verification-specific aspects of the SOFTWARE level?

Volume 7 (ISO 26262-7)

Volume 6 (ISO 26262-6)

Volume 6 (ISO 262624)

Volume 4 (ISO 26262-4)

NO.26 Which test documentis required according to Automotive SPICE?

Test procedure specification

Test management report

Test metrics report

Load testing report

NO.27 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

NO.28 Which Automotive Safety Integrity Levels does ISO 26262 describe?

ASIL A, ASIL B, ASIL C, ASIL D

MlL, SiL, PiL, HiL, ViL

QM, ASH A, ASIL B, ASIL C, ASIL D

N (None), P (Partly). L (Largely). F (Fully)

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

NO.29 Which of the following options Is NOT a general part of a test environment?

Test plan

Laboratory

Real-time PC

Communication device

NO.30 In the release process, which of the following work products. Information and documents are the typical output of the tester?

Tested lest objects

Insulation recommendation

Non-detected defects

Change request

NO.31 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?

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

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”.

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”.

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

NO.32 Which statement regarding the design of a MIL test environment Is TRUE?

To execute the tests, the tester needs a computer and the correspond^) simulation software, including the environmental model.

Interface and integration tests are two test types or test levels that can only be applied in a Mil test environment.

In the MIL test environments, the simulation time runs in real time because the software is running on real hardware.

The test environment includes a real time capable computer, which can capture ail relevant signals r time

NO.33 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?

B1 = FALSE, 62 = FALSE, B3 = TRUE

B1 = FALSE, B2 = FALSE, B3 = FALSE

B1= TRUE, B2 = TRUE. B3 = TRUE

B1 = TRUE, B2 = FALSE, B3 = FALSE

NO.34 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

NO.35 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 SPICNOT 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

Tool supported static analysis

Hardware-in-the-Loop-Tests

Unit tests (Test of Software-Units)

Code-Reviews

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ISQI CTFL-AuT Exam Syllabus Topics:

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