Explain the need to prioritise usability when designing user interfaces and list three items that should be considered and addressed to make a user interface usable. (5)
Usability is a measure of how well a particular user can use a product / design in a particular context to achieve a defined goal effectively, efficiently, and satisfactorily.
1.To ensure its effectiveness-this helps the user to perform the action accurately.
2.So that to ensure its effiency-to help users so that they can quickly perform tasks in the simplest process.
3. To see its engagement-Users find it easy to use and suitable for industry and topic.
The three factors are;
development factors,visability factors and acceptance factors.
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