Large and complex test suites often require _______ strategies to determine which tests to run in different situations.
- Fragmentation
- Modularization
- Prioritization
- Randomization
Prioritization strategies are essential for large and complex test suites. They help in determining which tests are crucial and should be run first, especially when there's limited time or resources. This approach ensures that the most critical functionalities are validated first, maximizing defect detection.
In Test Control, assessing risks and determining the potential impact on the project often leads to _______ decisions.
- mitigation
- resource allocation
- scope change
- test strategy revision
In Test Control, understanding the risks and their potential impact is vital. As new risks emerge or existing risks change, it might be necessary to revise the test strategy to address these risks effectively. This could involve changing testing priorities, methods, or even the types of tests conducted.
While working on a new software product, your team identifies that integrating a third-party tool might pose a significant risk due to compatibility issues. What is the best immediate course of action?
- Revert to a previous tool version
- Avoid the integration
- Purchase a new tool
- Continue with the current tool without changes
Opting to avoid the integration is often the best course when significant risks are identified. While the other options may seem viable, they don't directly address the immediate concern of compatibility issues which can lead to significant defects or project delays.
During a review of a website, you notice that images are missing alternative text descriptions. Why is this an accessibility concern?
- It increases page load time.
- It leads to a drop in SEO ranking.
- It makes the website less visually appealing.
- It prevents screen readers from describing the image to users.
Alternative text descriptions are essential for images because they provide a textual description, which screen readers can read out to users who are visually impaired. Without this description, such users won't have context or understanding about the images, which can affect their overall user experience.
A well-defined test strategy focuses on achieving the test objectives and delivering the project with the desired _______.
- Budget
- Quality
- Timeline
- Tools
A well-defined test strategy aims at achieving the testing objectives, which usually revolve around ensuring the "Quality" of the software. Quality assurance is pivotal in ensuring the software meets user needs and is defect-free.
You're testing a new web application and find that some color combinations used in the interface might pose difficulties for color-blind users. What type of accessibility issue is this, and how can it be rectified?
- It's a color contrast issue.
- It's an issue with font styling.
- It's related to page load speeds.
- It's related to page navigation.
Color contrast issues are related to the visibility of text or interface elements against their background, especially for color-blind users. Ensuring a sufficient color contrast ratio can rectify this. Web Content Accessibility Guidelines (WCAG) provides specific standards on contrast ratios to ensure readability and visibility for everyone.
During the _______ phase of STLC, the test environment setup is validated.
- Test Design
- Test Environment Setup
- Test Execution
- Test Planning
During the "Test Environment Setup" phase of the Software Testing Life Cycle (STLC), the environment required for testing is prepared. This involves setting up the test servers, databases, and other resources. The validation ensures that the environment aligns with the requirements for accurate testing.
In resource planning, why is it essential to consider the expertise of the testing team?
- To assign appropriate tests to the right testers
- To design team-building activities
- To determine the budget for team outings
- To identify the type of snacks for the team
The expertise of the testing team is crucial in resource planning because it helps in assigning the right tests to the right testers. Knowledgeable testers can effectively tackle complex scenarios or specialized tests. Furthermore, by matching expertise with test requirements, teams can optimize test efficiency, reduce errors, and ensure higher quality outputs.
If a project is nearing its deadline and several components haven't undergone unit testing, which type of integration testing might lead to unexpected issues and challenges?
- Big Bang Integration
- Bottom-Up Integration
- Sandwich Integration
- Top-Down Integration
Big Bang Integration testing involves waiting to test everything until all parts are integrated. If several components haven't undergone unit testing, integrating them all at once and then conducting the testing could lead to a plethora of unexpected issues, making them difficult to trace back to their source, especially under tight deadlines.
Imagine you're working on a project where the application's UI undergoes frequent design changes. What challenges might you face if you decide to use automated testing for UI validation?
- Consistent test environments
- Easier test maintenance
- Reduced testing time
- Unreliable test results
Automated testing for UI validation requires creating scripts that interact with specific UI elements. If the UI undergoes frequent changes, the scripts may become outdated, leading to unreliable test results due to broken or misaligned interactions. This makes maintenance challenging.