Regarding user interface components: / » Human Computer Interaction (HCI) solved MCQs / By admin Question: Regarding user interface components: A. Vertically scrolling lists support single-item scrolling B. A single row of tabs (property sheets) is a good user interface design. C. . On the Macintosh, the trash can was used to eject a diskette. D. All of the above. Answer» d. All of the above. Note: The above multiple-choice question is for all general and Competitive Exams in India.