| These quiz questions are provided for your further understanding. See Appendix A, "Answers to Quiz Questions," for the answersbut don't peek! | 1: | True or False: All software has a user interface and therefore must be tested for usability. | | 2: | Is user interface design a science or an art? | | 3: | If there's no definitive right or wrong user interface, how can it be tested? | | 4: | List some examples of poorly designed or inconsistent UIs in products you're familiar with. | | 5: | What four types of disabilities could affect software usability? | | 6: | If you're testing software that will be accessibility enabled, what areas do you need to pay close attention to? | |