Which criteria evaluates an automation tool's capability to run tests on different OS, browsers, and devices?
- Learning Curve
- Platform Compatibility
- Scripting Language Support
- Test Report Generation
Platform Compatibility is the criterion that evaluates an automation tool's ability to run tests across different operating systems, browsers, and devices. A tool with high platform compatibility ensures consistent test execution across various environments, making it invaluable for diverse software and application landscapes.
In the context of experience-based techniques, a tester might employ _____ to predict where the software might fail based on past experiences.
- Boundary Testing
- Equivalence Partitioning
- Error Guessing
- Stress Testing
Error Guessing is an experience-based testing technique where testers use their intuition and experience to guess where defects might be located in the software. This technique leverages the tester's past experiences and knowledge of common defect patterns.
How do "big bang" methods differ from a typical non-incremental integration testing approach?
- "Big bang" involves incremental testing of modules
- "Big bang" is focused on system testing only
- "Big bang" is more planned and systematic
- "Big bang" waits for all modules to be developed before testing
The "big bang" approach differs from typical non-incremental methods in that, in the "big bang" approach, the integration testing is deferred until all individual modules are developed. This could lead to challenges in identifying defects because everything is tested at once.
In white-box testing, the technique that tests paths between pairs of procedural statements is known as _______.
- Condition Testing
- Loop Testing
- Path Testing
- Statement Testing
"Path Testing" is a type of white-box testing technique where the tester identifies all possible paths between pairs of procedural statements and then tests each path. It ensures that all paths in a unit are tested at least once.
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.
Which risk mitigation strategy involves accepting the consequences of the risk should it occur?
- Acceptance
- Avoidance
- Mitigation
- Transference
Acceptance in risk mitigation strategy means taking a conscious decision to accept the consequences of the risk if it materializes. No active steps are taken to avoid or reduce the risk; rather, the team is prepared to deal with its outcomes if they arise.
In the context of the bug life cycle, what does the "Deferred" status indicate?
- The bug has been fixed and is awaiting retesting.
- The bug has been rejected.
- The bug is not reproducible.
- The bug will be fixed in the next release.
The "Deferred" status in the bug life cycle indicates that the bug has been acknowledged, but the decision has been made to fix it in a subsequent release. This is typically due to the low severity of the bug or strategic reasons related to the project timeline.
In a situation where you want to deploy a new feature but also have the ability to hide it from certain users, which CI/CD practice would be most beneficial?
- Blue-Green Deployment
- Canary Releases
- Database Versioning
- Feature Toggles
Feature Toggles (also known as feature flags) allow developers to release a version of a product that has new features hidden behind toggles. This ensures that the new feature is not visible to users until the toggle is 'flipped on'. This method provides the flexibility to release a new feature to a subset of users or keep it hidden until it's ready for a broader audience.