ISTQB-Agile-Public 試験問題を無料オンラインアクセス

User Story: As a user I want to be able to calculate tax percentage based on amount of income.
What is the best black box test design technique for verifying the accuracy of this user story?
SELECT ONE OPTION

• A.Equivalence partitioning - test with low, medium and high income.
• B.User story testing - test that the user can enter an income amount and get a result
• C.State transition testing - test all states of income entry.
• D.Statement testing - test all statements in income calculation.

Which of the following sentences about the integration of development and testing activities in Agile projects is INCORRECT?
SELECT ONE OPTION

• A.While developers develop automated unit test scripts, testers write automated system level tests.
• B.Developers write acceptance criteria and test cases, together with testers.
• C.Testers replace developers in writing unit test automation scripts.
• D.Developers and testers may work as a pair to develop and test a feature.

You have been asked to explain to your client how to define acceptance criteria that are fully testable. Which of the following is the BEST EXAMPLE for testable acceptance criteria?
SELECT ONE OPTION

• A.The ID field must accept input value of a length between 2 and 10 characters.
• B.Action "Reopen' must be available only for a user with a specific authorization level.
• C.The program's icon should be clear and attractive.
• D.The interface to External System shall be specified.

Consider an online application that allows registered users to pay the annual car tax based on the vehicle's engine power in kW. Given the following user story:
"As a customer I need the online application to calculate the annual car tax amount that I need to pay for my car":
- If the power of the vehicle is less than 20 kW, then the annual car tax is free
- If the power of the vehicle is more or equal than 20 kW but less or equal than 150 kW, then the annual car tax is 250 Euros
- If the power of the vehicle is more than 150 kW, then the annual car tax is 750 Euros" What is the MOST suitable use of a black-box test design technique for this user story?
SELECT ONE OPTION

• A.State transition testing. Test the transitions between the following states: logging In. inserting the power of the vehicle, making payment, logging out
• B.Equivalence partitioning. Test the annual car tax value for the following partitions: [power of the vehicle<20 kW; 20 kW ?power of the vehicle?! 50 kW; power of the vehicle>150 kW]
• C.Decision table testing. Test the following conditions:
  Condltions=reglstered user logged In; inserted power of the vehlcle=20kW; Action=Car tax paid
• D.Use case testing.
  Test the following use case (Actor=registered user):
  Pre-condition=registered user logged in
  Scenario=registered user inserts the power of the vehicle, making payment and logs out Post-condition=car tax paid and registered user logged out

Which of the following would provide the MOST independence for testers working with agile teams?
SELECT ONE OPTION

• A.Testers are fully embedded in each Agile team to perform many of the testing tasks.
• B.Testers from an independent test team who do not get involved with the Agile team, but are assigned to do System Testing once all sprints are completed.
• C.Testers from an independent test team are assigned on-demand for the final days of each sprint.
• D.Testers from an independent test team are assigned to the Agile team at the beginning of the project, returning for re assignment to a new agile team.