How do cyclomatic complexity metrics aid in static analysis?
- By analyzing algorithm efficiency
- By checking code readability
- By indicating potential areas for testing
- By predicting software maintenance costs
Cyclomatic complexity measures the number of linearly independent paths through a program's source code, essentially gauging its complexity. In static analysis, a high cyclomatic complexity value might indicate areas that need more thorough testing or might be more prone to errors due to their complexity.
When determining tool selection criteria, which factor considers the compatibility of the tool with the application under test's technology stack?
- Maintenance Frequency
- Reporting Capability
- Technology Compatibility
- Test Execution Speed
When selecting an automation testing tool, it's crucial to ensure that the tool is compatible with the technology stack of the application under test. This ensures smooth test execution and reduces potential integration challenges. Technology Compatibility directly addresses this concern.
Which of these tests is typically performed by real users in a real environment?
- Alpha Testing
- Beta Testing
- Performance Testing
- Smoke Testing
Beta Testing is a type of user acceptance testing where the software is handed over to real users in a real environment, outside the developing organization, to ascertain the software’s functionality and identify any bugs or issues before the final release.
Which type of testing would best identify potential bottlenecks and scalability issues in a software application?
- Integration Testing
- Performance Testing
- Unit Testing
- Usability Testing
Performance Testing is designed to assess the system's behavior under specific conditions, specifically in terms of responsiveness and stability. It can identify bottlenecks, performance issues, and scalability problems, ensuring the system can handle the intended volume of data and users.
The process of testing software paths by determining the number of executed edges over total edges is known as what in white-box testing?
- Cyclomatic Complexity
- Data Flow Testing
- Edge Testing
- Path Testing
Cyclomatic Complexity is a metric used in white-box testing that determines the complexity of a program. It calculates the number of linearly independent paths through a program's source code by assessing the number of executed edges over total edges.
Mobile application testing that involves evaluating the app's behavior under specific conditions like low battery or interrupted internet connection is known as _______ testing.
- Interrupt
- Load
- Performance
- Stress
"Interrupt Testing" focuses on ensuring that the mobile application can handle interruptions gracefully, such as incoming calls, low battery warnings, or intermittent loss of network connectivity, without malfunctioning or crashing.
Test cases that require frequent _______ due to rapidly changing requirements might not be the best fit for automation.
- execution
- reviews
- updates
- validation
Automated tests are most effective when they don't require frequent modifications. Test cases that need constant updates due to changing requirements can be resource-intensive to maintain in an automated framework, thus reducing the efficiency benefits of automation.
Which type of mobile application testing focuses on the app's user interface and overall user experience?
- Functional Testing
- Load Testing
- Security Testing
- Usability Testing
Usability Testing focuses on evaluating a product's user interface (UI) and overall user experience (UX). The main aim is to ensure that the app is user-friendly, intuitive, and efficient. It assesses how easily users can perform tasks and navigate through the application without facing hurdles.
_______ are specific markers added to elements in HTML to improve their accessibility features.
- ARIA Landmarks
- CSS Rules
- HTML Properties
- Meta Tags
"ARIA Landmarks" are used to enhance the accessibility of web content. ARIA stands for "Accessible Rich Internet Applications". These landmarks help screen readers understand the purpose of different areas of a webpage, making navigation and interaction easier.
Control flow, data flow, and _______ are the primary types of static analysis techniques.
- Cyclomatic complexity
- Dependency checking
- Path coverage
- Syntax checking
Control flow, data flow, and path coverage are core types of static analysis techniques. Path coverage ensures that every potential route through a given part of the code is executed, thereby identifying areas that have not been tested.