OPERATING SYSTEMS FOR COMPUTERS
WHAT IS A GRAPHICAL USER INTERFACE GUI
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Speed of learning
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Support for multiple skill levels
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Error recovery, feedback and consistency
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All of the above
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Detailed explanation-1: -Improved productivity: A good interface does not distract the user, but rather allows him to concentrate on the task to be done. Reduced Errors: Many so-called ‘human errors’ can be attributed to poor user interface quality. Avoiding inconsistencies, ambiguities, and so on, reduces user errors.
Detailed explanation-2: -A successful user interface should be intuitive, efficient, and user-friendly.
Detailed explanation-3: -Explanation: An iterative process using predefined design principles is an effective user interface design.
Detailed explanation-4: -The best interfaces are almost invisible to the user. They avoid unnecessary elements and are clear in the language they use on labels and in messaging. Create consistency and use common UI elements. By using common elements in your UI, users feel more comfortable and are able to get things done more quickly.