QUESTION 1
a) i) What is a user interface? 2 marks
ii) Explain what is meant by the usability of a user interface. 1 marks
iii) State THREE characteristics of a good user interface. 3 marks
b) i) What is the purpose of a dialogue box? 2 marks
ii) State TWO (2) advantages of having standard layouts for user interfaces. 2 marks
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