square b) What are User Centred Design Drawbacks c) Give four interactive devices used for the human computer inter ction Question five a) Describe four Questic anaire design b) What are the five des morinciple of transparency?

b) User-Centered Design Drawbacks:<br />- Time-consuming: Involves extensive user testing and feedback, which can be time-consuming.<br />- Requires skilled professionals: Needs expertise in user research, design, and usability testing.<br />- May not always align with business goals: Focus on user needs may sometimes conflict with business objectives.<br /><br />c) Four interactive devices used for human-computer interaction:<br />1. Smartphones<br />2. Tablets<br />3. Smartwatches<br />4. Virtual Reality (VR) Headsets<br /><br />Question five:<br />a) Four questionnaire design principles:<br />1. Clarity: Questions should be clear and easy to understand.<br />2. Relevance: Questions should be relevant to the topic or purpose of the questionnaire.<br />3. Conciseness: Questions should be concise and to the point.<br />4. Order: Questions should be logically ordered for a smooth flow.<br /><br />b) Five design principles of transparency:<br />1. Honesty: Be honest and open about the information being presented.<br />2. Clarity: Present information in a clear and understandable manner.<br />3. Accessibility: Ensure that information is accessible to all relevant parties.<br />4. Consistency: Maintain consistency in the presentation of information.<br />5. Accountability: Take responsibility for the accuracy and completeness of the information provided.