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

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 l/O register, next the driver determines lower/upper case, and key combinations ii.in putting 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

Option B

1, 2 & 3

All these options are issues that arises after implementing new user interface software as front end componennt to the physical interface.

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