ISQI CTAL-TM_Syll2012 Exam Practice Questions (P. 5)
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Question #21
Test Management -
You are performing a quality risk analysis for a CSCI (Computer Software Configuration Item) used to implement a CBIT (Continuous Built-In Test) module of a safety-critical system.
During the quality risk analysis you are trying to identify the ways in which failures of the CBIT module can occur, for each of them trying to determine the potential causes and likely effects, and the risk level (calculated as the product of three factors: severity, occurrence and detection).
Which of the following risk analysis techniques are you working with?
You are performing a quality risk analysis for a CSCI (Computer Software Configuration Item) used to implement a CBIT (Continuous Built-In Test) module of a safety-critical system.
During the quality risk analysis you are trying to identify the ways in which failures of the CBIT module can occur, for each of them trying to determine the potential causes and likely effects, and the risk level (calculated as the product of three factors: severity, occurrence and detection).
Which of the following risk analysis techniques are you working with?
- AA lightweight product risk analysis technique
- BFailure Mode and Effect Analysis
- CWide Band Delphi
- DCost of Exposure
Correct Answer:
B
B
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Question #22
Which of the following statements represents the most effective contribution of the stakeholders to the completion of the failure mode analysis table?

- AThe aircraft pilot and the customer representative should contribute to assess the detection. The chief software engineer, the system architect and the expert tester should contribute to assess the priority.
- BThe aircraft pilot and the customer representative should contribute to assess the priority. The chief software engineer, the system architect and the expert tester should contribute to assess the detection.
- CThe system architect and the chief software engineer should contribute to assess the priority. The expert tester is the only one who should contribute to assess the detection.
- DThe aircraft pilot is the only one qualified to contribute to assess the priority and thus should be assigned this task. The customer representative should contribute to assess the detection.
Correct Answer:
B
B
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Question #23
Test Management -
You are working on a project to develop an authentication system for an e-commerce website. This system provides two features: Registration and authentication. Two different development teams develop these two features.
There is a high likelihood that the delivery of the authentication feature to the test team will be three weeks later. To complete the registration the user must provide the following registration inputs: Name, surname, birthdate, fiscal code and he/she can select a username and a password.
A registered user can be a special user or a normal user. To be identified as a special user, he/she must also provide, during the registration process, a voucher possibly received from the IT department.
Access is granted only if a user is registered and the password is correct: In all other cases access is denied. If the registered user is a special user and the password is wrong, a special warning is shown on the system console.
You are currently performing a quality risk analysis using FMEA.
Based only on the given information, which of the following is NOT a product risk that could be identified during the quality risk analysis?
You are working on a project to develop an authentication system for an e-commerce website. This system provides two features: Registration and authentication. Two different development teams develop these two features.
There is a high likelihood that the delivery of the authentication feature to the test team will be three weeks later. To complete the registration the user must provide the following registration inputs: Name, surname, birthdate, fiscal code and he/she can select a username and a password.
A registered user can be a special user or a normal user. To be identified as a special user, he/she must also provide, during the registration process, a voucher possibly received from the IT department.
Access is granted only if a user is registered and the password is correct: In all other cases access is denied. If the registered user is a special user and the password is wrong, a special warning is shown on the system console.
You are currently performing a quality risk analysis using FMEA.
Based only on the given information, which of the following is NOT a product risk that could be identified during the quality risk analysis?
- AThe late delivery of the authentication feature to the test team causes delays in the start of test execution and this could result in a shorter test period
- BThe authentication system denies access for a special user with a wrong password, but doesn’t display a special warning on the system console
- CThe authentication system grants access to a normal user with a wrong password
- DThe authentication system grants access to a special user with a wrong password
Correct Answer:
A
A
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Question #24
Test Management -
Which of the following statements describing how identified product quality risks should be mitigated and managed, is true?
Which of the following statements describing how identified product quality risks should be mitigated and managed, is true?
- AThe extent of re-testing and regression testing activities should be based on the risk level
- BThe identification of new risks, the re-assessment of the level of existing risks and the evaluation of the effectiveness of risk mitigation activities should only occur at the very beginning of a project
- CRisk mitigation of product quality risks can be effective only after starting test execution
- DThe priority of the development and execution of tests should not be based on the risk level but only on the likelihood
Correct Answer:
A
A
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Question #25
Test Management -
Which of the following statements about management of product quality risks in mature organizations with respect to the lifecycle, is true?
Which of the following statements about management of product quality risks in mature organizations with respect to the lifecycle, is true?
- AMature organizations address product quality risks associated to non-functional characteristics only during the system test phase
- BMature organizations are aware that the contribution of testing to analysis of product quality risks is very important. The analysis should occur throughout the entire lifecycle
- CMature organizations don’t waste time identifying the sources of risks. They only focus on identifying product quality risks
- DMature organizations are aware that risk management of product quality risks only occurs during testing
Correct Answer:
B
B
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