Use java programming for the following questions to have the solutions ready within today Jan 3 2020 at or before 8:00PM GMT+8 time zone:

Question 2

1. State any three characteristics of a good user interface covered in our course materials. In one or two sentences, give a brief explanation for each of them.
2. State two key principles of user interface design covered in our course materials. Give an MS Windows example of using each of them.