A _______ review is an evaluation of a software product or process performed by peers of the producers of the product.
- Self
- Peer
- Formal
- Managerial
A "peer" review is an evaluation of a software product or process carried out by individuals who are peers or colleagues of the producers of the product. This review involves feedback and assessment from those who have a similar level of expertise in the subject matter. Peer reviews help identify defects, enhance quality, and promote collaboration among team members.
The efficiency of regression testing can be significantly enhanced by employing ______ testing strategies.
- Agile
- Automated
- Black-box
- Manual
The efficiency of regression testing can be significantly enhanced by employing automated testing strategies. Automated regression tests can be quickly and repeatedly executed, allowing for faster feedback and more extensive test coverage, especially in large and complex software systems.
How does Change Control assist in managing alterations in the software project without hampering its stability or quality?
- Change Control hinders any alterations to the project.
- Change Control permits changes without any oversight.
- Change Control enforces a structured process for evaluating and implementing changes.
- Change Control bypasses the need for testing and validation.
Change Control is a structured process that helps manage changes to a software project without compromising its stability or quality. It ensures that changes are properly evaluated, tested, and validated before implementation, reducing the risk of introducing defects.
Why is it crucial to align software testing objectives with business objectives?
- It's not crucial
- It ensures that the software works perfectly
- It helps prioritize testing efforts and meet business goals
- It increases the cost of testing
Aligning software testing objectives with business objectives ensures that testing efforts are directed towards the most critical aspects that impact business success. It helps identify and address issues that can affect business outcomes.
What would be a key indicator that a software system has passed a stress test?
- No security vulnerabilities
- Rapid response time under stress
- High memory usage
- No code bugs
Passing a stress test is often indicated by the software system maintaining a rapid response time and performing well under high-stress conditions. A slowdown in response time or performance degradation could indicate a failure.
The _____ model for software evolution emphasizes the importance of feedback and uses it for the next iteration of system development.
- Waterfall
- Agile
- V-Model
- Spiral
The Agile model for software evolution emphasizes the importance of feedback. Agile methodologies such as Scrum and Kanban rely on iterative development with frequent feedback loops. This feedback is crucial for making improvements and adapting the system throughout its development.
The process of reverse engineering can be crucial in identifying and mitigating software _____ that may be exploited by malicious entities.
- Code Complexity
- Security Flaws
- Hardware Dependencies
- Documentation Gaps
Reverse engineering plays a critical role in identifying and mitigating software security flaws. By discovering vulnerabilities, organizations can address them before malicious entities exploit these weaknesses, ultimately enhancing the security of their software systems.
If a cloud-based application experiences irregular spikes in user traffic, how might stress testing be strategically employed to prepare the system for unexpected loads and ensure consistent performance?
- Regularly perform stress tests without any consideration for spikes
- Stress test only during scheduled maintenance
- Use automated tools to simulate traffic spikes and observe system behavior
- Ignore spikes in user traffic as they are unpredictable
To prepare a cloud-based application for irregular spikes in user traffic, stress testing should be strategically employed. Automated tools can simulate these spikes to observe how the system behaves under such conditions. This helps identify any performance bottlenecks and ensure consistent performance.
Suppose a newly developed e-commerce platform is expected to handle thousands of transactions per minute during a sale. How would stress testing be utilized to ensure the platform can manage this load without critical failures?
- Simulate peak loads and monitor system performance
- Run regular functional tests
- Skip stress testing and rely on monitoring
- Perform stress testing only after critical failures occur
Stress testing in this scenario involves simulating peak loads, which means subjecting the system to the expected high transaction volumes. By monitoring system performance under these loads, we can identify bottlenecks and ensure the platform can handle the load without critical failures.
Which database design technique helps to minimize data redundancy and dependency by organizing fields and tables of a database?
- Data Segmentation
- Data Normalization
- Data Aggregation
- Data Duplication
Data normalization is a database design technique that helps minimize data redundancy and dependency by organizing data into separate tables and eliminating duplicate data. It involves breaking down large tables into smaller, related tables to reduce data anomalies and improve data integrity.