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NEW QUESTION # 18
Which statement regarding requirements-based testing is true?
- A. Requirements-based testing is a testing technique
- B. Requirements-based testing can solve issues like complete requirements
- C. Only extensive and delated requirements can be covered completely by the tester.
- D. Requirements-based testing can be combined with other lest practices or testing techniques.
Answer: D
Explanation:
Explanation
Requirements-based testing is a testing technique that involves testing a system or application based on the requirements that have been defined for it. The goal of requirements-based testing is to verify that the system or application meets the requirements that have been specified for it. While requirements-based testing is a useful technique for verifying that the system meets its requirements, it can also be combined with other testing techniques, such as exploratory testing, performance testing, and security testing, to provide a comprehensive testing approach.
NEW QUESTION # 19
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 85 is not atomic
- C. The requirement 12 is ambiguous.
- D. The requirement 37 is Inconsistent on system level.
Answer: A
NEW QUESTION # 20
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
- A. Code-Reviews
- B. Hardware-in-the-Loop-Tests
- C. Unit tests (Test of Software-Units)
- D. Tool supported static analysis
Answer: D
NEW QUESTION # 21
Which statement regarding requirements-based testing is true?
- A. Requirements-based testing can be combined with other lest practices or testing techniques.
- B. Requirements-based testing is a testing technique
- C. Requirements-based testing can solve issues like complete requirements
- D. Only extensive and delated requirements can be covered completely by the tester.
Answer: B
NEW QUESTION # 22
Which of the following options describes a combination of typical parts of a HiL environment?
- A. Breakout box, Software-Compiler, real parts
- B. Power supply, real time capable computer electric error simulation
- C. Electric error simulation, signal processing, processor simulation
- D. Test case simulator, rest bus simulation, power supply
Answer: A
NEW QUESTION # 23
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.''
- A. Capability level 3
- B. Capability level 0
- C. Capability level 1
- D. Capability level 2
Answer: B
Explanation:
Explanation
https://www.automotivespice.com/fileadmin/software-download/Automotive_SPICE_PAM_30.pdf Capability level 0. According to the ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study guide, Capability Level 0 in software Integration testing is characterized by the statement: "Define the objectives for the execution of the process." This involves understanding the objectives of the process, planning for the necessary resources, and defining the activities that need to be performed in order to achieve the desired outcome. Additionally, it involves setting up the test environment and creating the necessary test data.
NEW QUESTION # 24
Which of the following measures is MOST suitable for dealing with the increasing complexity of product development?
- A. Use of experienced employees as coaches for new inexperienced employees
- B. Recruitmentof additional employees
- C. Creation of new subsidiaries(e g. Romania, India)
- D. Use of several models as variants of a common platform
Answer: A
NEW QUESTION # 25
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. Diagnosis functions and bus communications can only be tested In the vehicle.
- 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. A Sal test environment, since the performance of the bus communication can be tested better in this test environment.
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 # 26
Which statement regarding the test levels In a test environment is true?
- A. For load and stress tests. MIL and HiL 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 integration tests SiL Mil and HiL test environments are suitable
- D. For component tests, St and MiL test environments are suitable
Answer: D
NEW QUESTION # 27
Which of the following statements regarding the application of standards is true?
- A. The application of standards helps to create transparent communication between the project stakeholders.
- B. The application of standards which standardize products has the sole purpose to reduce project risks
- C. The application of standards reduces the efficiency of agile projects
- D. The application of standards primarily alms at reducing costs.
Answer: A
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 # 28
In which volume of ISO 26262 does the tester find requirements and recommendations for test- and verification-specific aspects of the SOFTWARE level?
- A. Volume 6 (ISO 262624)
- B. Volume 4 (ISO 26262-4)
- C. Volume 7 (ISO 26262-7)
- D. Volume 6 (ISO 26262-6)
Answer: D
Explanation:
Explanation
According to the ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study Guide, the requirements and recommendations for test- and verification-specific aspects of the SOFTWARE level can be found in Volume 6 (ISO 26262-6) of ISO 26262. This volume outlines specific requirements for the software lifecycle, verification, and validation activities. Additionally, it contains general requirements for test documentation and test case design.
NEW QUESTION # 29
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 = TRUE. B3 = TRUE
- B. B1 = FALSE, B2 = FALSE, B3 = FALSE
- C. B1 = TRUE, B2 = FALSE, B3 = FALSE
- D. B1 = FALSE, B2 = FALSE, B3 = TRUE
Answer: A
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 # 30
According to Automotive SPICE®3.x, which statement regarding the requirements for a test strategy Is correct?
- A. In the regression testing strategy, methods must be defined for an impact analysis and the selection of appropriate test cases for regression testing
- B. The test logs should be automated on all lest levels as much as possible to increase the comparability of the test results and reduce the effort for the lest execution.
- C. The test report must describe the test process including the identification of menaces and dependencies from other processes.
- D. The test log must Include methods for test case creation. for the selection of test cases, for the creation of test data and for the lest execution
Answer: A
Explanation:
Explanation
According to the Automotive SPICE ®3.x, the test strategy should include methods for analyzing the impact of changes in the system, and the selection of appropriate test cases for regression testing. The test strategy should also define methods for test case creation, for the selection of test cases, for the creation of test data, and for the test execution.
NEW QUESTION # 31
Which dimension Is defined in Automotive SPICE®?
- A. Capability dimension
- B. Objective dimension
- C. Resource dimension
- D. Time dimension
Answer: A
Explanation:
Explanation
In principle, automotive SPICE® has two dimensions: the 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 The Capability dimension is defined in Automotive SPICE®. Automotive SPICE® is a model for the assessment and evaluation of software process capability in the automotive industry. The Capability dimension provides a description of the capability level of the software process, which is determined by the process capability maturity level (CMM) and the process capability level (PCL). The Capability dimension includes aspects such as the definition of processes, the availability of resources, the measurement and analysis of processes, and the improvement of processes.
Source: ISTQB Certified Tester, Automotive Software Tester (CT-AUT) Study Guide.
NEW QUESTION # 32
Which statement characterizes back-to-back testing?
- A. Back-to-back testing compares test objects with mainly overlapping requirements to recognize the results of requirement change.
- B. Back-to-back testing compares lest objects which are based on the same requirements.
- C. Back-to-back testing is a variation of pair programming in which the testers should sit back to back to be able to work as independently as possible from each other.
- D. Back-to-back testing compares different execution environments of the same test object
Answer: D
Explanation:
Explanation
Back-to-back testing is a type of software testing in which two versions of the same test object, usually with slightly different feature sets or configurations, are compared. It is used to determine whether any differences between the two versions can be attributed to the changes in the configuration, or if the changes are caused by external factors.
NEW QUESTION # 33
In which volume of ISO 26262 does the tester find requirements and recommendations for test- and verification-specific aspects of the SOFTWARE level?
- A. Volume 6 (ISO 262624)
- B. Volume 4 (ISO 26262-4)
- C. Volume 7 (ISO 26262-7)
- D. Volume 6 (ISO 26262-6)
Answer: D
NEW QUESTION # 34
Which statement regarding the operating conditions and comparison of test environments is true?
- A. 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.
- B. To lest m a MIL test environment, a fullsystem specification is necessary.
- C. The costs for debugging are higher for a Si test environment than for a MiL test environment.
- D. The proximity to reality in a MiL test environment is higher than In a SI test environment
Answer: B
NEW QUESTION # 35
Which statement regarding the operating conditions and comparison of test environments is true?
- A. To lest m a MIL test environment, a full system specification is necessary.
- B. The costs for debugging are higher for a Si test environment than for a MiL test environment.
- C. 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.
- D. The proximity to reality in a MiL test environment is higher than In a SI test environment
Answer: C
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 # 36
Which of the following options Is NOT a general part of a test environment?
- A. Laboratory
- B. Real-time PC
- C. Test plan
- D. Communication device
Answer: B
Explanation:
Explanation
A test environment typically includes components such as a test plan, laboratory, test tools, test data, and communication devices, but a real-time PC is not generally included. A real-time PC is a type of computer system that is designed to respond to input within a specified amount of time.
NEW QUESTION # 37
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 hi test environment, as the bus communication with other participants can be tested dose to reality
- B. Diagnosis functions and bus communications can only be tested In the vehicle.
- C. A Sal test environment, since the performance ofthe bus communication can be tested better in this test environment.
- D. A MiL test environment, as the compiled software code can be Integrated cost efficiently into an environment model.
Answer: D
NEW QUESTION # 38
During product development what does the tester create based on the Safety requirements?
- A. Test cases to check compliance with the MISRA-C:2012 coding standard
- B. A software architecture that fulfils the requirement of .testability
- C. Test cases and test procedure for the verification and validation of the safety related requirements
- D. Test cases and test procedures for production
Answer: C
Explanation:
Explanation
According to the ISTQB Certified Tester, Automotive Software Tester (CT-AUT) study guide, testers should create test cases and procedures to verify and validate safety requirements. This includes creating a test plan to ensure that all the safety requirements are tested and verified for correctness. Testers should also create test cases to ensure that all safety requirements are met and that any violations are reported. Additionally, testers should ensure that any modifications or changes to the system are tested and verified for safety compliance.
NEW QUESTION # 39
Which of the following options describes a combination of typical parts of a HiL environment?
- A. Breakout box, Software-Compiler, real parts
- B. Electric error simulation, signal processing, processor simulation
- C. Power supply, real time capable computer electric error simulation
- D. Test case simulator, rest bus simulation, power supply
Answer: C
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 # 40
Which statement regarding AUTOSAR Is NOT TRUE?
- A. One of the objectives of AUTOSAR is to support the development of reliable systems.
- B. One of the objectives of AUTOSAR is the definition of a maintainable as well as adjustable open architecture.
- C. One of the objectives of AUTOSAR Is the replicability of software components between different vehicle platforms and between different partners.
- D. One of the objectives of AUTOSAR is cooperation regarding the standards and the implementation.
Answer: A
NEW QUESTION # 41
Which statement regarding the comparison of the test levels In ISO 26262, ASPICE and CTFL Is true?
- A. ASPICE and ISO 26262 do not have an equivalent for system testing (CTFL).
- B. The following lest levels are equivalent: acceptance test (CTFL). ISO 26262 safety validation (ISO
26262.4-9) and system integration test (ASPICE SYS.4), - 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
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