What is the main purpose of software quality assurance (QA)?
A Ensure software quality
B Design features
C Test software
D Improve performance
The main purpose of software quality assurance (QA) is to ensure that the software meets the required standards and functions as expected. QA includes planning, testing, and reviewing to detect and correct defects and improve quality.
What is the role of Human Computer Interaction (HCI) in software development?
A Increase software complexity
B Simplify coding
C Enhance user experience
D Improve security
Human Computer Interaction (HCI) focuses on improving the interaction between users and software systems. It aims to design intuitive and user friendly interfaces, ensuring that the software is easy to use and meets user needs effectively.
Which of the following is NOT typically part of software quality assurance?
A Code review
B Coding
C Testing
D Documentation
Software Quality Assurance (QA) ensures that software meets the necessary standards and functions correctly through activities like testing, documentation, and code reviews. Coding is not typically a QA activity but part of the development process.
What does a usability test in HCI focus on?
A Code efficiency
B Database design
C Security vulnerabilities
D User ease of use
Usability testing in HCI focuses on how easily users can interact with the system. It aims to identify issues in navigation, layout, and functionality to improve the overall user experience and make the software more intuitive.
What is the focus of Functional Testing in software quality assurance?
A Test software features
B Evaluate system speed
C Optimize code
D Improve security
Functional testing ensures that the software functions as intended by testing its features and behaviors against requirements. It verifies that all specified features work correctly and the software meets the required functionality.
What is the main advantage of performing automated testing?
A Speed up coding
B Detect errors early
C Simplify UI design
D Write more code
Automated testing helps identify errors early by running tests quickly and frequently. It saves time compared to manual testing and ensures that new changes don’t break existing functionality, improving software reliability.
In HCI, what does the term “user centered design” refer to?
A Design based on user feedback
B Focusing on system security
C Optimizing system performance
D Simplifying the coding process
User centered design in HCI focuses on designing software with the end user in mind. It involves gathering user feedback throughout the development process to ensure the system is intuitive, useful, and effective for the target audience.
What is a key aspect of software quality assurance?
A Database management
B User interface design
C Code testing and validation
D Code testing and validation
Software quality assurance focuses on ensuring the software functions correctly, often through code testing and validation. It verifies that the software meets the required quality standards, performs as expected, and is free from defects.
Which of the following best defines “load testing” in software quality assurance?
A Writing test cases
B Enhancing UI design
C Test performance under stress
D Test security
Load testing measures how a system performs under expected load conditions. It helps identify performance issues, such as slow response times or crashes, when the system is under heavy usage, ensuring it can handle peak traffic effectively.
What does the term “accessibility” refer to in HCI?
A Optimizing system speed
B Designing for user disabilities
C User interface aesthetics
D Improving security
Accessibility in HCI refers to designing software systems so that they are usable by people with disabilities. This involves considering visual, auditory, and mobility impairments, ensuring that all users can access and interact with the software.
What is the primary goal of regression testing in software quality assurance?
A Test database connections
B Validate new features
C Detect system errors
D Ensure previous functionality remains intact
Regression testing ensures that new changes or features do not break existing functionality. It checks that previously working parts of the system still perform as expected after updates, minimizing the risk of introducing bugs during development.
In HCI, which of the following is an important aspect of “affordance”?
A Visual cues for interaction
B Database integrity
C System performance
D Code efficiency
Affordance in HCI refers to the visual cues or design elements that suggest how a user should interact with an interface. For example, buttons that appear clickable or sliders that suggest movement are affordances that guide user behavior.
What does “black box testing” focus on?
A User interaction
B Code structure
C External behavior
D Internal logic
Black box testing focuses on testing the software’s external behavior, without knowledge of its internal workings. The tester inputs data into the system and checks the output, ensuring that the software meets functional requirements and behaves as expected.
What is the purpose of “user feedback” in software development?
A Identify new features
B Improve user experience
C Test code
D Ensure system security
User feedback is essential in software development to understand how users interact with the system. It helps identify areas for improvement in usability, functionality, and design, ensuring that the software meets user needs and expectations.
What is the primary goal of “white box testing”?
A Evaluate code structure and logic
B Test system performance
C Test external features
D Test UI components
White box testing involves testing the internal logic and structure of the code. Testers have access to the source code and design, allowing them to create tests that evaluate the effectiveness and correctness of individual components and logic.