ISQI CTFL-AuT Exam Prep Guide Prep guide for the CTFL-AuT Exam [Q25-Q48]

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ISQI CTFL-AuT Exam Prep Guide: Prep guide for the CTFL-AuT Exam

2022 New Preparation Guide of ISQI CTFL-AuT Exam

ISQI CTFL-AuT Exam Syllabus Topics:

Topic	Details
Topic 1	Differences between Closed-Loop and Open-Loop (K2) Contribution of the tester to the safety culture
Topic 2	Influence of ASIL on test techniques, test types and the extent of the test Process categories in the process dimension
Topic 3	Assessment levels and capability indicators Project aspects influenced by standards (K1)
Topic 4	Verification strategy and criteria for unit verification (SWE.4) Motivation for a test environment in the automotive development (K1)
Topic 5	Quality characteristics for reviews of requirements (K3) Functional safety and safety culture (K2)
Topic 6	Influence of AUTOSAR on the work of the tester (K1) Application areas and boundary conditions of a HiL test environment
Topic 7	Essential interfaces, databases and communication protocols of a electronic control unit (K1) Requirements of the standard (K3)
Topic 8	Context-dependent selection of test techniques (K3) Objective of functional safety for E E systems

QUESTION 25
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

QUESTION 26
Which dimension Is defined in Automotive SPICE?

Resource dimension

Capability dimension

Objective dimension

Time dimension

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

QUESTION 27
Which of the following statements regarding the application of standards is true?

The application of standards helps to create transparent communication between the project stakeholders.

The application of standards which standardize products has the sole purpose to reduce project risks

The application of standards primarily alms at reducing costs.

The application of standards reduces the efficiency of agile projects

QUESTION 28
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

QUESTION 29
Which of the following options Is NOT a general part of a test environment?

Test plan

Laboratory

Real-time PC

Communication device

QUESTION 30
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.

QUESTION 31
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

QUESTION 32
Which of the following options describes a combination of typical parts of a HiL environment?

Breakout box, Software-Compiler, real parts

Test case simulator, rest bus simulation, power supply

Electric error simulation, signal processing, processor simulation

Power supply, real time capable computer electric error simulation

QUESTION 33
Which test documentis required according to Automotive SPICE?

Test procedure specification

Test management report

Test metrics report

Load testing report

QUESTION 34
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

QUESTION 35
ISO 26262 recognizes several context factors which influence the selection of testing techniques. Which statement is correct? Please choose the BEST POSSIBLE answer.

An testing techniques are always applied to one test basis. The specific techniques, e.g. equivalence partition analysis, however, can always be applied.

ISO 26262 recommends specific testing techniques depending on the ASH level. Furthermore, the current state of technology must be considered

The risk assessment provides insights regarding the risks, whose causes will then be tested Intensively (independent of the testing technique).

For the selection and the applicability of the test techniques, the test basis is important, but not fie test level.

QUESTION 36
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.”

Capability level 2

Capability level 0

Capability level 1

Capability level 3

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

QUESTION 37
Which of the following measures is MOST suitable for dealing with the increasing complexity of product development?

Recruitmentof additional employees

Use of experienced employees as coaches for new inexperienced employees

Creation of new subsidiaries(e g. Romania, India)

Use of several models as variants of a common platform

QUESTION 38
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

QUESTION 39
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

QUESTION 40
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

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