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Screen text
is text that appears on the screen of your display or external monitor.
It can be a system message, for example, or it can be text that you are instructed
to type as part of a command (referred to as a
command line)
. Screen text is
presented in the Courier New font.
Example: The following message appears on your screen:
Variables
are symbols for which you substitute a value. They are presented in
italics.
Example: module
n
(where
n
represents the memory module number)