List eight ways for achieving the goal of minimal operator action when designing a user interface.

What will be an ideal response?

The eight ways for achieving the goal of minimal operator action are:

A. Key codes on entry screens.
B. Entering data that is not already stored on files.
C. Not requiring users to enter editing characters, such as slashes, commas, or decimal points.
D. Using default values on entry screens.
E. Using partial field entry (a few letters) to display matching records and allowing the user to select the correct record.
F. Providing keystrokes for pull-down menus.
G. Using radio buttons and drop-down lists to control displays of new Web pages or to change Web forms.
H. Providing cursor control for Web forms and other displays so that the cursor moves to the next field when the right number of characters has been entered.