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?
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Equivalence partitioning is a black box test design technique suitable for verifying the accuracy of user stories like the one described. It involves dividing input data of a software unit into partitions of equivalent data from which test cases can be derived. For a user story involving tax percentage calculation based on income, Equivalence Partitioning allows the creation of test cases for different income ranges (low, medium, high) to ensure that the system accurately calculates tax percentages for each partition, thus covering various scenarios within the application's functionality.
Which of the following activities are done in release planning?
i. Identifying testable user stories with acceptance criteria.
ii. Elaborating the user stories into tasks.
iii. Prioritizing the user stories.
iv. Creating acceptance tests for the user stories.
v. Analyzing risks for each of the user stories.
vi. Performing high level estimation for the release.
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In release planning for Agile project management, activities such as identifying testable user stories with acceptance criteria (i), prioritizing the user stories (iii), and performing high-level estimation for the release (vi) are essential. These activities ensure that the team has a clear understanding of what needs to be delivered, the order of importance of the deliverables, and an estimate of the effort required to achieve the release goals.
Which agile development approach incorporates the following practices:
- a project is divided into iterations called sprints
- each sprint results in a potentially releasable/shippable product?
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Scrum is the agile development approach that incorporates the practice of dividing a project into iterations called sprints, with each sprint resulting in a potentially releasable/shippable product. Scrum's iterative and incremental approach allows teams to deliver working software frequently, with a focus on delivering tangible value to the customer at the end of each sprint.
You are a tester in an agile team. The user story you are due to test is still under development so your tests are blocked. The main issue holding progress on this user story is that the developer's unit tests are constantly failing.
As an agile tester, which of the following actions should you take?
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In Agile teams, collaboration and direct communication are key. When faced with blocked tests due to ongoing development or failing unit tests, an agile tester should collaborate with the developer to identify and resolve the issues. This approach encourages teamwork, knowledge sharing, and problem-solving, leading to more efficient and effective resolution of blocking issues.
Which of the following is a risk that continuous integration introduces?
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Continuous integration introduces the risk of having too many builds for testers to evaluate, potentially reducing the quality of testing. With frequent integration of new code and automated builds, testers may face challenges in keeping up with the pace, leading to less thorough testing and the possibility of defects slipping through.
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