What are some of the issues the user interface software addresses? i inputting k

Question

What are some of the issues the user interface software addresses? i inputting keystrokes from keyboard - when a key is struck, the keyboard software puts a scan code in an I/O register, next the driver determines lower/upper case, and key combinations ii inputting mouse movements - whenever the mouse is moved a messages is sent containing the change in x and y positions since last movement, and whether any buttons were pressed iii outputting - text output, and graphical user interface (GUI) output including windows, icons, menus, and pointing device iv haptic feedback - such as gesture recognition, and tone of voice i and ii i, ii, and iii all of the above none of the above

Explanation / Answer

i and ii

i and ii statements are true and these are issues of user interface software addresses.

iii and iv are not the issues of user interface software addresses.

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