C773 User Interface Design
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Free C773 User Interface Design Questions
Refers to designing interfaces to have similar operations and use similar elements for achieving similar tasks
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Visibility
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Feedback
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Constraints
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Consistency
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Affordances
Explanation
Explanation:
Consistency ensures that similar tasks and elements behave in predictable ways across an interface. By maintaining uniform operations and design patterns, users can transfer their knowledge from one part of a system to another, improving usability and reducing the learning curve.
Correct Answer:
Consistency
A CLI is
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An interface where the user must remember the commands and filenames, not friendly
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An interface using a pointing device, icons, drop-down menus, a visual metaphor
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A part of an OS which handles the memory in the computer
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A kind of file format which allows for animation and simple colors
Explanation
Explanation:
A Command Line Interface (CLI) is a text-based user interface that requires users to type commands to interact with a system. It relies on the user’s ability to recall commands and their correct syntax, making it less intuitive for beginners but highly efficient and powerful for experienced users who value speed and automation. Unlike graphical interfaces, CLIs provide no visual aids like icons or menus, emphasizing precision and memory of commands.
Correct Answer:
An interface where the user must remember the commands and filenames, not friendly.
______ refers to studying the user experience with a product, service, or customer interaction
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UI research
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UX research
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In-depth interviews
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Dyads
Explanation
Explanation:
UX research (User Experience research) focuses on understanding how users interact with a product or service, their needs, behaviors, and pain points. It involves methods like usability testing, surveys, and field studies to improve the overall experience and satisfaction of the user.
Correct Answer:
UX research
How does external memory enhance user experience in interface design?
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By increasing the amount of information users must remember
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By providing visual aids that support information retention
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By eliminating the need for any form of user feedback
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By complicating the navigation process for users
Explanation
Explanation:
External memory in interface design refers to visual cues, reminders, and on-screen aids—such as icons, progress indicators, and tooltips—that reduce the need for users to rely on their own working memory. These aids help users retain and recall important information during interactions, lowering cognitive load and making the interface more intuitive and efficient.
Correct Answer:
By providing visual aids that support information retention
In web design, how does scannability impact user experience?
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It allows users to easily navigate through complex menus.
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It enhances the ability to quickly locate important information on a page.
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It ensures that all content is displayed in a uniform font size
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It reduces the loading time of a webpage.
Explanation
Explanation:
Scannability refers to designing content so users can rapidly find key information without reading everything word for word. Techniques such as clear headings, bullet points, short paragraphs, and visual hierarchy enable users to identify relevant content efficiently, which improves usability and overall satisfaction.
Correct Answer:
It enhances the ability to quickly locate important information on a page.
How is accessibility incorporated into the design of user interfaces?
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It enhances aesthetic appeal
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It ensures usability for all users, including those with disabilities
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It simplifies coding processes
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It reduces development time
Explanation
Explanation:
Accessibility in user interface design ensures that products are usable by people with a wide range of abilities and disabilities. This includes providing features like screen reader compatibility, high-contrast visuals, keyboard navigation, and alternative text for images. Designing for accessibility improves overall usability, allowing all users to interact effectively with the interface regardless of physical, cognitive, or sensory limitations.
Correct Answer:
It ensures usability for all users, including those with disabilities
What isn't part of the User Control and Freedom category?
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Freedom to exit
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Freedom to explore
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Consistent names and layout
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Consistent typeface and grids
Explanation
Explanation:
The User Control and Freedom heuristic emphasizes allowing users to freely navigate, undo actions, and exit unwanted states. It focuses on giving users the ability to correct mistakes and maintain autonomy within the interface. Visual uniformity, such as consistent names, layouts, typefaces, or grids, falls under consistency and standards, not user control.
Correct Answer:
Consistent typeface and grids
Which of the following is NOT true regarding the aesthetics design principle in user interface design?
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Interfaces should be works of art
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Interfaces need to be functional
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Interfaces need to be inviting to use
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In many cases, 'less is more' is true
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Some 'white space' is valuable on forms as compared forms that are too dense
Explanation
Explanation:
The aesthetics principle in UI design emphasizes creating interfaces that are visually appealing while remaining functional and easy to use. Aesthetics support usability by making interfaces pleasant and engaging, but their purpose is not to create art for art’s sake. Functionality and user experience remain the top priorities. Effective use of white space and the “less is more” approach help maintain clarity and reduce visual clutter, ensuring that aesthetic design enhances rather than distracts from usability.
Correct Answer:
Interfaces should be works of art
What is the significance of providing users with control and freedom in user interface design?
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It minimizes the need for user training
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It allows users to navigate freely and recover from errors easily
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It ensures that all users have the same experience
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It reduces the overall design complexity
Explanation
Explanation:
Providing users with control and freedom is a core principle in user interface design, as it allows users to explore the system, undo mistakes, and recover from errors without frustration. By giving users the ability to backtrack, cancel actions, or exit processes easily, the interface becomes more forgiving and supportive, which enhances usability and confidence. This principle is especially important in complex systems where users may make mistakes or want to experiment with different functions.
Correct Answer:
It allows users to navigate freely and recover from errors easily
Which of the following best describes the role of usability heuristics in user interface design?
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They are specific guidelines for coding user interfaces
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They are general principles that guide the design process to improve user experience
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They are mandatory rules that must be followed in all design projects
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They are aesthetic choices that focus solely on visual appeal.
Explanation
Explanation:
Usability heuristics are broad, research-based principles that help designers evaluate and improve user interfaces. They provide flexible guidance—such as visibility of system status and error prevention—to enhance usability and user satisfaction. These heuristics are not strict coding instructions or mandatory rules; rather, they act as a framework for identifying potential usability issues early in the design process.
Correct Answer:
They are general principles that guide the design process to improve user experience.
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