HCI EXAM I 2023 Questions with All Correct Answers

HCI EXAM I 2023 Questions with All Correct Answers Of the five usability measures for practical evaluation, which one is usually accomplished by interviews and surveys? - Answer-Subjective satisfaction. Designers are encouraged to consider the plasticity of their designs when building a successful interface. What does this mean? - Answer-Ensure smooth conversion over different display sizes, such as cell phones to large plasma screens. The ability to translate into multiple languages for people across the world. Provide compatibility with accessibility-support devices for disabled users. One goal in requirements analysis is to ascertain the user's needs. Which of the following methods is the most effective way to serve the user's goals? - Answer-Invest a significant amount of time into task analysis to determine what tasks and subtasks must be carried out Subjective satisfaction is of modest importance. Retention is obtained by frequent use. Operator training time is expensive, so ease of learning is important. - Answer-Industrial and commercial uses. Lengthy training periods are acceptable to obtain rapid, error-free performance, even when the users are under stress. - Answer-Life-critical systems. Ease of learning, low error rates, and subjective satisfaction are paramount because use is frequently discretionary and competition is fierce. - Answer-Office, home and entertainment applications One goal in requirements analysis is to ensure proper reliability. However, which of the following is not a responsibility of the human interface designer? - Answer-Actions must function correctly. Displayed data must reflect the database contents. The software architecture, hardware components, and network support must ensure high availability. Ensure privacy, security and data integrity Subjectively satisfying the user is an important usability measure for determining the effectiveness of an interface - Answer-True