2025年最新のCTAL-ATTプレミアム資料テストPDFの無料問題集お試しセット
試験合格を向けてCTAL-ATT今すぐ弊社のAgile Technical Tester試験パッケージを使おう
CTAL-ATT試験は、アジャイルな技術テストに関連する幅広いトピックをカバーしています。アジャイルな方法論、テスト自動化、継続的インテグレーション、および継続的デリバリーを含む。また、テスト設計技術、テスト管理、リスクベースのテストに関連するトピックも含まれます。この試験は2つのパートに分かれており、第1パートは選択式の質問で、第2パートは実践的な演習で構成されています。
質問 # 37
Which option below describes the BEST approach for testing a Medium risk mission- or safety-critical system?
SELECT ONE OPTION
- A. Automated tests recommended. Exploratory tests recommended, manual Black-box tests recommended
- B. Automated tests optional (neutral). Exploratory tests highly recommended, manual Black-box tests optional (neutral).
- C. Automated tests recommended. Exploratory tests highly recommended, manual Black box tests recommended.
- D. Automated tests optional. Exploratory tests highly recommended, manual Black-box tests recommended
正解：C
解説：
For a Medium risk mission- or safety-critical system, a combination of automated, exploratory, and manual black-box tests is recommended. Automated tests ensure consistent and efficient coverage of known scenarios, while exploratory tests allow testers to investigate and discover unknown issues. Manual black-box tests are important for verifying the system from an end-user perspective without knowledge of the internal workings, which is crucial for safety-critical systems. References = The ISTQB Advanced Level Agile Technical Tester syllabus and materials emphasize the importance of a comprehensive testing approach that includes various techniques suitable for the system's risk level and criticality123
質問 # 38
How does static code analysis help reduce technical debt?
- A. It can identify inefficiencies, complexities, and insecure code which can then be fixed by the developer
- B. It can remove the need for unit tests and will help improve the efficiency of the build process
- C. It can improve the efficiency of the developer as they are writing the code
- D. It can remove the need for code reviews and speed up the development process
正解：A
解説：
* What is Static Code Analysis?
* Static code analysis examines code without executing it, identifying issues such as inefficiencies, complexities, and vulnerabilities.
* How It Reduces Technical Debt:
* By pinpointing areas of inefficient or overly complex code, developers can address these issues early, reducing the accumulation of technical debt over time.
* Security vulnerabilities identified through static analysis prevent future costly rework or fixes.
* Analyzing the Options:
* A: Correctly identifies the benefits of identifying inefficiencies, complexities, and insecure code.
* B: Static analysis happens after code is written, not during the writing process.
* C: Static analysis complements but does not replace code reviews.
* D: Static analysis does not replace unit tests, as they serve different purposes.
References:Aligned with ISTQB Advanced Agile Technical Tester syllabus on technical debt management and the role of static code analysis.
質問 # 39
BDD and ATDD are most commonly used with which test approach?
- A. Analytical
- B. Model-based
- C. Reactive
- D. Process-compliant
正解：A
質問 # 40
A new Payroll system calculates the amount of tax that each employee must pay (TaxToPay) on their gross monthly salary (in (), and the net salary (NetSal) that they will receive after that amount of tax has been deducted It also calculates the amounts of tax (TaxPdYTD) and net salary (SalPdYTD) paid in the year to date (YTD) by adding them to the stored amounts from last month (for month 1 these will be zero), inputs Include Employee id (Empid) and Gross Salary this month (GrossSal). Tax Rate is looked up on the key of Employee Id, the amounts of tax and net salary paid in the year to date are looked up on the key of (Employee Id and
[month * 1]) except that for month 1 they will be zero.
if both employees were paid the same in month 1 as in the current month 2. for which tax has now to be calculated, which data-driven input and expected output table is correct for this situation?
Table 1
MonthEmpidGrossSalTaxRateTaxToPayNetSalTaxPdYTD
212000153001700600
222200204401760880
Table 2
MonthEmpidGrossSalTaxRateTaxToPayNetSalSalPdYTD
2120000.153001700600
2222000.24401760880
Table 3
MonthEmpidGrossSalTaxToPayNetSalTaxPdYTDSalPdYTD
11200030017006003400
12220044017608803520
Table 4
MonthEmpidGrossSalTaxToPayNetSalTaxPdYTDSalPdYTD
21200030017006003400
22220044017608803520
SELECT ONE OPTION
- A. Table 1
- B. Table 2
- C. Table 4
- D. Table 3
正解：C
解説：
Table 4 is the correct data-driven input and expected output table for this situation. It correctly calculates the TaxToPay based on the GrossSal and TaxRate, and then determines the NetSal by subtracting TaxToPay from GrossSal. Additionally, it accurately adds the TaxToPay to the previous month's TaxPdYTD and the NetSal to the previous month's SalPdYTD, which are both zero for month 1. This table aligns with the requirements that the tax and net salary paid in the year to date are looked up on the key of (Employee Id and [month - 1]) except for month 1 where they will be zero.
References = ISTQB Advanced Level Agile Technical Tester documents and Training resources12.
質問 # 41
You are testing a mission-critical system and want to use exploratory testing for part of the testing.
According to the syllabus, what is the correlation between this type of testing and the risk level of the item being tested?
- A. High = highly recommended, Medium = highly recommended, Low = highly recommended
- B. High = not recommended, Medium = recommended, Low = highly recommended
- C. High = recommended, Medium = highly recommended, Low = highly recommended
- D. High = recommended, Medium = recommended, Low = highly recommended
正解：A
解説：
* Exploratory Testing and Risk Levels:
* Exploratory testing is a flexible approach that involves simultaneous test design and execution, making it highly valuable across all risk levels.
* For high-risk systems, exploratory testing is essential as it uncovers critical issues efficiently.
* For medium- and low-risk systems, it is equally beneficial for identifying functional and usability defects, especially when formal test cases may not cover all scenarios.
* Analyzing the Options:
* A and B: These fail to emphasize the importance of exploratory testing for high-risk systems.
* D: States that exploratory testing is "not recommended" for high-risk systems, which is inaccurate.
* C: Correctly states that exploratory testing is "highly recommended" across all risk levels, aligning with the ISTQB syllabus guidance.
References:ISTQB Advanced Agile Technical Tester syllabus highlights exploratory testing as a versatile and valuable technique for all risk levels.
質問 # 42
What are the characteristics of a unit test that are defined with the acronym FIRST?
- A. Fast, Isolated, Repeatable, Self-validating, Thorough
- B. Fast, Implemented, Recorded, Source-controlled, Tactical
- C. Fast, Immediate, Relevant, Standardized, Transparent
- D. Fast, Iterative, Replaceable, Stable, Tolerant
正解：A
解説：
* FIRST Acronym in Unit Testing:
* Fast: Unit tests should execute quickly.
* Isolated: They should run independently of other tests.
* Repeatable: Tests should yield consistent results under the same conditions.
* Self-validating: Results should indicate a pass or fail automatically.
* Thorough: Each test should comprehensively cover the targeted functionality.
* Analyzing the Options:
* A: Incorrect terms such as "Iterative" and "Tolerant" are unrelated to unit tests.
* C: Includes terms like "Recorded" and "Source-controlled," which do not align with FIRST.
* D: Terms like "Immediate" and "Transparent" are unrelated to unit testing principles.
References:Aligned with ISTQB Agile Technical Tester syllabus defining unit test characteristics using the FIRST acronym.
質問 # 43
What level of automation testing should be included in the production deployment process when continuous deployment is used?
- A. Integration and system testing
- B. UAT and other acceptance testing
- C. Automated unit testing is sufficient
- D. Regression testing is sufficient
正解：A
解説：
In the context of continuous deployment, it is crucial to include a comprehensive level of automated testing that encompasses both integration and system testing. This ensures that all components of the application work together seamlessly and that the system as a whole functions correctly before deployment. Automated unit testing alone is not sufficient, as it does not cover the interaction between different parts of the system.
Similarly, while UAT, other acceptance testing, and regression testing are important, they do not provide the same level of coverage as integration and system testing in a continuous deployment process.
References = The ISTQB Advanced Level Agile Technical Tester documents outline the importance of applying Agile techniques to ensure tests provide adequate coverage, including test automation approaches and supporting continuous deployment and delivery12.
質問 # 44
When using a process-compliant approach to testing a safety-critical project what is an important aspect of test automation?
- A. It must implement automated checklists
- B. It must provide traceability back to the requirements and results documentation
- C. It must incorporate model-based testing
- D. It must provide exhaustive regression testing
正解：B
質問 # 45
You are developing a test automation suite for an agile project and want to include as much coverage as possible Unfortunately one of the critical web services (e-commerce checkout) is not scheduled for completion until the later iterations Which of the following would be a good option to allow you to progress with your end-to-end test automation without creating too much extra work?
- A. Use a service virtualization tool to create a virtualized service to be used by the test automation
- B. Use a service from a legacy product and integrate it with the system to allow use by the test automation
- C. Write the missing web service yourself and then hand over that code to the developers for further refinement
- D. Have the automation create a stub to replace the service for each execution and destroy the stub after execution is complete
正解：A
解説：
In the context of Agile projects, where features are developed iteratively and may not be available for testing until later iterations, service virtualization is a valuable technique. It allows the test automation suite to simulate the behavior of the missing web service, enabling end-to-end testing to proceed without waiting for the actual service to be completed. This approach aligns with the ISTQB Advanced Level Agile Technical Tester syllabus, which includes understanding service virtualization concepts and applying them to support continuous integration and delivery within an Agile team12. Service virtualization tools can create virtualized services that mimic the functionality of the actual services, thus allowing testing to cover more scenarios earlier in the development cycle without the overhead of writing and maintaining temporary service implementations or integrating with legacy systems.
References =
* ISTQB Advanced Level Agile Technical Tester Syllabus1
* ISTQB Advanced Level Agile Technical Tester Learning Objectives2
Please ensure to refer to the latest ISTQB documents and resources for the most accurate and up-to-date information.
質問 # 46
You are testing a large e-commerce system for household goods that is being implemented using Agile methodologies You are currently working on deriving tests for stories that are implementing the following epic.
As a customer I want to use the e-commerce system, so that I can have my purchased goods delivered to my house.
The story you are currently working on is:
As a customer I want to be told when my items will be delivered, so I can plan to be home.
You have been given the following charter that was proposed by another tester for testing this story Login as a customer, buy enough of each item to qualify for free shipping for each item checkout and verify that no shipping fee has been added.
What is the main flaw in this charter?
- A. It does not cover the mam functionality of the user story
- B. The actions of the user are not clearly stated in the charter
- C. The expected results are not defined
- D. It focuses on the delivery company instead of the activities of the user
正解：A
解説：
The main flaw in the proposed test charter is that it does not cover the main functionality of the user story. The user story focuses on the customer wanting to be informed about the delivery time of their items so they can plan to be home. The proposed charter only tests for the absence of a shipping fee and does not address whether the system provides the customer with the delivery time information.
References = The ISTQB Advanced Level Agile Technical Tester syllabus emphasizes the importance of aligning test charters with the user story's main functionality to ensure that tests provide adequate coverage12. It is crucial in Agile methodologies to create and evaluate testable acceptance criteria that reflect the user story's objectives12.
質問 # 47
An enhancement to a Social Media application allows for the creation of new Groups. Any number of existing application members can be added to a Group. An attempt to add a non-existent member of the application to a Group will result in an error, as will an attempt to add the same member twice. Members can be removed from an existing Group. An existing Group can be deleted but only if there are no current members attached to it.
Which one of the following Keyword-driven input tables provides the BEST test coverage of this enhancement?
Table 1
KeywordGroup IdMember Id
Create.GroupGroup3
Add_MemberGroup3@Member1
Add.MemberGroup3(a)Member2
Delete_GroupGroup3
Remove.MemberGroup3@Memberl
Remove_MemberGroup3@)Member2
Delete.GroupGroup3
Result
Group created
Member added to Group
Member added to Group
Error - Group not empty
Member removed from group
Member removed from group
Group deleted
Table 2
KeywordGroup IdMember IdResult
Create.GroupGrouplGroup created
Add.MemberGrouplMember4Error - member does not exist
Add.MemberGroupl(©MemberlMember added to Group
Delete.GroupGrouplError - Group not empty
Remove_Member@Member 1Member removed from group
Delete.GroupGrouplGroup deleted
Table 3
KeywordGroup IdMember IdResult
Create.GroupGroup3Group created
Add.MemberGroup3Member9Error - member does not exist
Add.MemberGroup3(MemberlMember added to Group
Add_MemberGroup 3(MemberlError - member already in group
Delete.GroupGroup3Error - Group not empty
Remove-MemberGroups(Member 1Member removed from group
Delete.GroupGroupsGroup deleted
Table 4
KeywordGroup IdMember IdResult
Create.GroupGrouplGroup created
Add.MemberGroupl@Member3Member added to Group
Add.MemberGroupl@Member3Error - member already in group
Delete.GroupGrouplError - Group not empty
Remove.MemberGroupl@Member1Member removed from group
Delete.GroupGrouplGroup deleted
SELECT ONE OPTION
- A. Table 1
- B. Table 4
- C. Table 2
- D. Table 3
正解：C
解説：
Table 2 provides the best test coverage because it includes tests for adding a non-existent member (Member4), which should result in an error, and it also tests for removing a member and then deleting the group, which is the correct sequence of actions according to the requirements. The other tables either do not test all the required scenarios or have actions in thewrong order (e.g., attempting to delete the group before removing all members). References = ISTQB Advanced Level Agile Technical Tester documents and Training resources.
質問 # 48
A new Payroll system calculates the amount of tax that each employee must pay (TaxToPay) on their gross monthly salary (in (), and the net salary (NetSal) that they will receive after that amount of tax has been deducted It also calculates the amounts of tax (TaxPdYTD) and net salary (SalPdYTD) paid in the year to date (YTD) by adding them to the stored amounts from last month (for month 1 these will be zero), inputs Include Employee id (Empid) and Gross Salary this month (GrossSal). Tax Rate is looked up on the key of Employee Id, the amounts of tax and net salary paid in the year to date are looked up on the key of (Employee Id and [month * 1]) except that for month 1 they will be zero.
if both employees were paid the same in month 1 as in the current month 2. for which tax has now to be calculated, which data-driven input and expected output table is correct for this situation?
Table 1
MonthEmpidGrossSalTaxRateTaxToPayNetSalTaxPdYTD
212000153001700600
222200204401760880
Table 2
MonthEmpidGrossSalTaxRateTaxToPayNetSalSalPdYTD
2120000.153001700600
2222000.24401760880
Table 3
MonthEmpidGrossSalTaxToPayNetSalTaxPdYTDSalPdYTD
11200030017006003400
12220044017608803520
Table 4
MonthEmpidGrossSalTaxToPayNetSalTaxPdYTDSalPdYTD
21200030017006003400
22220044017608803520
SELECT ONE OPTION
- A. Table 1
- B. Table 2
- C. Table 4
- D. Table 3
正解：C
解説：
Table 4 is the correct data-driven input and expected output table for this situation. It correctly calculates the TaxToPay based on the GrossSal and TaxRate, and then determines the NetSal by subtracting TaxToPay from GrossSal. Additionally, it accurately adds the TaxToPay to the previous month's TaxPdYTD and the NetSal to the previous month's SalPdYTD, which are both zero for month 1. This table aligns with the requirements that the tax and net salary paid in the year to date are looked up on the key of (Employee Id and [month - 1]) except for month 1 where they will be zero.
References = ISTQB Advanced Level Agile Technical Tester documents and Training resources12.
質問 # 49
**You have received this BDD test:
Given that a customer enters the correct PIN
When they request to make a withdrawal
And they have enough money in their account
Then they will receive the money
And a receipt
Which of the following is the user story that best fits this BDD test?**
- A. As a bank teller
I want customers to use the ATM
So that I don't have to deal with them - B. As an ATM
I want to provide services to my customer
So they will be happy - C. As a customer
I want to deposit money into my account
So that I can collect interest - D. As a customer
I want to withdraw money from my account
So that I can buy a present
正解：D
解説：
* Aligning the BDD Test with the User Story:
* The BDD test specifies a withdrawal operation, including entering a PIN, checking account balance, dispensing cash, and providing a receipt.
* The user story must describe the behavior and motivation of a customer performing this action.
* Analyzing Options:
* A: Describes a deposit operation, which does not align with the BDD test.
* B: Too vague and describes the ATM's role, not the customer's perspective.
* C: Correctly matches the behavior and motivation of the withdrawal process.
* D: Focuses on the bank teller, which is irrelevant to the BDD test.
References:Aligned with ISTQB principles emphasizing the importance of user stories that closely match BDD test scenarios.
質問 # 50
You have been asked to supply the data file for a data-driven test automation script that will be used to test the following story:
As a customer I want to be told how many items I need to purchase, so I can receive free shipping You have been told the automation will verify whether or not the free shipping message is displayed. Which of the following columns should appear in your data file to support the automated testing of this story?
- A. item ID quantity purchased free shipping (y/n)
- B. item ID quantity purchased free shipping (y/n), item shipping cost total shipping cost
- C. quantity purchased, free shipping (y/n), total shipping cost
- D. customer name # items, price of items, total shipping cost
正解：A
解説：
For the user story in question, the data file for the data-driven test automation script should include columns that directly relate to the criteria for free shipping. The column 'item ID' is necessary to identify the specific items being purchased. 'Quantity purchased' is required to determine if the number of items meets the threshold for free shipping. The 'free shipping (y/n)' column is essential to verify if the free shipping message displays correctly based on the quantity purchased. This setup aligns with the principles of data-driven testing where inputs and expected outcomes are clearly defined to validate the functionality being tested.
References = The ISTQB Advanced Level Agile Technical Tester syllabus and materials emphasize the importance of creating data files that support the automated testing of user stories. The data file should contain columns that are relevant to the story's acceptance criteria and enable the automation to verify the correct behavior of the system12.
質問 # 51
You are testing a large e-commerce system for household goods that is being implemented using Agile methodologies You are currently working on deriving tests tor stories that are implementing the following epic.
As a customer I want to use the e-commerce system, so that I can have my purchased goods delivered to my house.
The story you are currently working on is
As a customer I want to be told how many items I need to purchase, so I can receive free shipping Which of the following is an appropriate test charter for this story?
- A. Buy 12 of one item and see if you are advised that you get free shipping
- B. Login as a customer buy an item verify message tells you how many are needed for free delivery add items to your cart until you qualify checkout verify delivery is free
- C. As a supplier verify that when a customer purchases the correct number of goods the system doesn't add any delivery fees at checkout
- D. Login as a customer buy various goods request free delivery add more items to your cart checkout, verify that your delivery is free
正解：B
質問 # 52
If you are targeting your testing for a particular group of users with particular defined characteristics, what requirements engineering technique would be most helpful when designing your tests?
- A. Use cases
- B. Story mapping
- C. Personas
- D. Storyboards
正解：C
解説：
Personas are a requirements engineering technique that involves creating detailed profiles of fictional users representing different user types within a targeted demographic. These profiles include specific characteristics, behaviors, goals, and challenges of the user group.
* Targeting Specific User Groups: Personas help in understanding the needs and expectations of particular user groups with defined characteristics. This understanding is essential for designing tests that are relevant and effective for those users.
* Designing Relevant Tests: By utilizing personas, testers can create scenarios and test cases that reflect real-world usage by the targeted user group, ensuring that the software meets their specific needs and provides a positive user experience.
Therefore, option C, Personas, is the most helpful technique when designing tests for a particular group of users with defined characteristics.
質問 # 53
You are testing a large e-commerce system for household goods that is being implemented using Agile methodologies You are currently working on deriving tests for stories that are implementing the following epic.
As a customer I want to use the e-commerce system, so that I can have my purchased goods delivered to my house.
The story you are currently working on is:
As a customer I want to be told when my items will be delivered, so I can plan to be home.
You have been given the following charter that was proposed by another tester for testing this story Login as a customer, buy enough of each item to qualify for free shipping for each item checkout and verify that no shipping fee has been added.
What is the main flaw in this charter?
- A. It does not cover the mam functionality of the user story
- B. The actions of the user are not clearly stated in the charter
- C. The expected results are not defined
- D. It focuses on the delivery company instead of the activities of the user
正解：A
質問 # 54
A unit test should be isolated Which option correctly describes the meaning of 'isolated' as a characteristic of a unit test?
SELECT ONE OPTION
Whenever it is run under the same conditions, it should produce the same results.
- A. it should provide immediate feedback.
- B. It should test only the code for which it was originally written
- C. It should only test the functionality related to it.
正解：C
解説：
The term 'isolated' in the context of unit testing refers to the practice of testing a unit of code in isolation from other units. This means that the test should only cover the functionality of the unit it is designed to test, without any interactions with other units or systems. This isolation helps to ensure that the test is focused, reliable, and not affected by external factors, making it easier to pinpoint the source of any issues that arise.
References = The ISTQB Advanced Level Agile Technical Tester documents outline the principles of unit testing, including the importance of isolation to ensure that each test is targeted and effective12.
質問 # 55
What level of automation testing should be included in the production deployment process when continuous deployment is used?
- A. Integration and system testing
- B. UAT and other acceptance testing
- C. Automated unit testing is sufficient
- D. Regression testing is sufficient
正解：A
解説：
* Continuous Deployment:Continuous deployment involves automatically releasing code to production.
To ensure reliability, integration and system-level testing must confirm that all components work together as expected.
* Testing Scope:While unit tests and regression tests are part of the pipeline, integration and system testing are critical for validating end-to-end functionality.
* Conclusion:Option B is correct as integration and system testing are necessary for production readiness in continuous deployment.
質問 # 56
Refactoring of test cases is needed in agile projects for many reasons.
Which of the following statements about the refactoring of test cases is correct?
- A. In general, in the agile world refactoring is a way to clean up test cases by making them shorter. The main benefits include the ability to write test cases quickly, being able to test faster using short test cases, and being able to automate them quickly
- B. Refactoring of test cases is done to match and evolve the test cases due to changing functionality. The main benefits include improving the regression test cases and the continued alignment of the tests with the code base and product functionality
- C. Refactoring of test cases is done as a process with the following steps: Identification, Refactor, Re-run, and Identify again. The main benefits include improving the regression test cases and maintaining the alignment of tests with the code base and product functionality
- D. Refactoring of test cases is needed because we cannot write and maintain detailed test cases in the short iterations associated with agile. The main benefits include aligning the pace of testing with development and the ability to quickly create new test cases
正解：B
解説：
Refactoring of test cases in agile projects is primarily done to ensure that the test cases remain relevant and effective as the functionality of the product evolves. This process involves updating and improving the test cases to match the current state of the product's functionality. The main benefits of this practice include enhancing the quality and effectiveness of regression test cases and ensuring that the tests continue to align with the code base and product functionality. This alignment is crucial for maintaining the integrity of the testing process and ensuring that the tests accurately reflect the product's requirements and behavior.
References = The ISTQB Advanced Level Agile Technical Tester syllabus and related materials emphasize the importance of refactoring test cases in agile projects. It is highlighted as a necessary activity to adapt to changes in functionality and to maintain the relevance and effectiveness of the test suite1.
質問 # 57
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