_______________ testing is essential to ensure that the system performs within acceptable limits under varying loads.
- Load
- Regression
- Stress
- Usability
Stress testing is essential to ensure that the system can perform within acceptable limits under varying and extreme loads. It helps identify how the system handles increased load and assesses its stability, robustness, and responsiveness under stressful conditions.
Scenario: A critical defect is found in the production environment, impacting customer experience. How could effective risk management have helped prevent this issue?
- Conducting thorough post-production testing to catch defects early
- Identifying and addressing critical defects during the testing phase
- Ignoring risk management since defects are inevitable in software development
- Prioritizing testing based on project timelines and deadlines
Effective risk management involves identifying and addressing critical defects during the testing phase. By prioritizing testing based on risk, critical issues are more likely to be discovered and resolved before the software is deployed to the production environment. Ignoring risk management or relying solely on post-production testing increases the likelihood of critical defects impacting customer experience, highlighting the importance of proactive risk mitigation.
Which of the following is NOT a type of functional testing?
- Compatibility Testing
- Load Testing
- Smoke Testing
- Usability Testing
Load testing is a type of performance testing, not functional testing. It assesses the system's behavior under specific load conditions.
Test metrics such as _______________ can help assess the effectiveness of test coverage during test monitoring and control.
- Code Coverage
- Defect Density
- Test Execution Reports
- Traceability Matrix
Test metrics, such as the Traceability Matrix, play a crucial role in assessing test coverage during monitoring and control. The Traceability Matrix links test cases to requirements, helping teams ensure that all specified features are tested and tracked throughout the testing process.
Scenario: A medical software application is being developed to assist doctors in diagnosing diseases. The system uses decision trees to recommend treatment options based on symptoms and patient history. What testing approach would be most effective for validating the decision-making logic of the application?
- Decision Coverage Testing
- Path Testing
- Usability Testing
- Use Case Testing
Decision Coverage Testing is effective for validating decision-making logic by ensuring that every decision point in the decision tree is exercised during testing. It provides insight into the completeness of testing, especially in complex scenarios like medical diagnosis where accurate decision-making is crucial.
What is the difference between a test case and a test scenario?
- A test case is a high-level description of a test
- A test case verifies the system's overall functionality
- A test scenario is a detailed step-by-step procedure
- A test scenario is a specific condition to be tested
A test case is a detailed step-by-step procedure to verify specific functionality, while a test scenario is a high-level description of the test objective.
How does UFT support test automation for web applications?
- By using a separate tool provided by UFT for web automation
- Exclusively through coded scripts
- Through the use of UFT's Web Add-in
- UFT does not provide support for web application testing
UFT supports test automation for web applications through the Web Add-in, a specialized component designed to interact with web elements. This enables testers to create automated scripts for web applications without relying solely on manual testing. The Web Add-in provides a set of tools and features tailored for web testing, making it a valuable asset for organizations focusing on web application development and testing.
Boundary Value Analysis and Equivalence Partitioning are techniques commonly used for _______________ in functional testing.
- Test automation
- Test case design
- Test execution
- Test management
Boundary Value Analysis (BVA) and Equivalence Partitioning (EP) are test case design techniques that help in designing effective test cases for functional testing. They focus on identifying boundaries and equivalence classes to ensure thorough testing coverage.
Scenario: A social media application is being tested for functionality. During load testing, it is observed that the system crashes when the number of concurrent users exceeds a certain threshold. What steps should be taken to address this performance issue?
- Identify bottlenecks
- Implement caching mechanisms
- Optimize code and database queries
- Scale infrastructure resources
When a system crashes under load, identifying bottlenecks is crucial. Bottlenecks are areas of the system causing performance issues. Optimizing code and database queries addresses the root cause of the problem, and implementing caching mechanisms and scaling infrastructure resources can further enhance performance and prevent crashes under heavy load.
__________ testing ensures that the system performs its functions correctly according to the specified requirements.
- Acceptance
- Integration
- System
- Unit
System testing ensures that the entire system functions correctly according to specified requirements. It tests the system as a whole, including all integrated components.