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WorksheetsUsability Engineering Quiz
Total questions: 40
Worksheet time: 30mins
What does HCI stand for?
Human-Centered Information
Human-Computer Interaction
Highly-Connected Interface
Human Control Intelligence
What are the three core aspects of usability according to ISO 9126?
Flexibility, Maintainability, Portability
Functionality, Reliability, Portability
Effectiveness, Efficiency, Satisfaction
Accessibility, Ergonomics, Security
Which of the following is not one of Nielsen's 5 components of usability?
Learnability
Accessibility
Efficiency
Satisfaction
What does "Learnability" refer to in usability?
The ability to make minimal errors
The ability to remember system functions
How easy it is to use the system for the first time
How fast tasks are completed after training
Which component focuses on how fast users can perform tasks after learning?
Memorability
Learnability
Efficiency
Errors
Which term describes how well users remember how to use a system after not using it for a while?
Satisfaction
Memorability
Reliability
Accuracy
Which usability component involves preventing and recovering from mistakes?
Learnability
Efficiency
Errors
Accessibility
What is not included in the 5 E's of usability?
Easy to learn
Error tolerant
Economical
Engaging
What is the goal of Usability Engineering?
To improve database performance
To achieve usability during interface design
To create marketing interfaces
To increase software code reusability
Which of the following is a benefit of Usability Engineering?
Higher development costs
Longer training time
Increased productivity
More complex features
In the usability life cycle, what comes after Requirement Analysis?
Testing
Evaluation
Conceptual Model Design
Debugging
What is the purpose of Evaluation and Refinement in the usability life cycle?
To deliver the final system
To update the product by testing and improving usability
To build a codebase
To debug logical errors
What is a key reason for adopting structured processes?
Intuition is often wrong
Design always works the first time
Processes are optional
Users are always tech-savvy
Which is not a reason for the difficulty of using modern software?
Increasing interactivity
Reduced complexity
Complex features
Inexperienced users
What problem was discovered during ATM usability testing with senior citizens?
ATMs lacked privacy
Only 20% could operate the ATM correctly
ATMs had no instructions
Cards were often lost
What is one suggested solution to improve ATM usability?
Add more features
Reduce screen size
Provide user training
Increase brightness
What additional usability factor ensures that people with disabilities can use the system?
Satisfaction
Consistency
Accessibility
Efficiency
What does "User Control and Flexibility" refer to?
Users having control and customization options
Changing screen resolution
Forcing interface limitations
Software lock-in
Which phase includes building and delivering the final system?
Prototyping
Implementation
Conceptual Design
Analysis
What is a major financial benefit of good usability engineering?
Increased hardware requirements
Higher tech support costs
Reduced development and support costs
Lower user satisfaction
The first activity in interaction design that focuses on understanding goals and context.
(a)
The design activity that involves creating conceptual and physical representations.
(a)
Building simplified versions of a system to explore design ideas.
(a)
This stage includes user testing and A/B testing.
(a)
Design approach where developers involve users throughout the design process.
(a)
UCD element that ensures users can easily locate information.
(a)
UCD element related to understandable communication.
(a)
UCD element focused on satisfaction, effectiveness, and efficiency.
(a)
UCD element that deals with readability of text.
(a)
UCD element indicating users can tell what actions are possible.
(a)
Approach that leverages real-life situations for design inspiration.
(a)
Design type concerned with system structure and flow.
(a)
The process of repeating and refining designs based on feedback.
(a)
Users who interact with the system frequently and directly.
(a)
Users who use the system occasionally or through another person.
(a)
Model that follows a linear, step-by-step sequence.
(a)
Model that emphasizes speed and iterative development, ideal for short-term projects.
(a)
Iterative model that values feedback and adapts easily to change.
(a)
Model where evaluation is central to every stage.
(a)
Model combining iterative development with risk analysis at each phase.
(a)
