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When you represent character data in a program as a character constant, you enclose the character in ____.

Automatic variables are ____ to the function in which they are declared.

The ____ option of the find command displays files that have been changed within the last n minutes.

The original UNIX operating system was written in ____.

When you create a shell script to run in Bash, you can immediately run the script by typing ____ and then the name of the script.

The ____ Emacs command is used to move the cursor to the beginning of the file.

____ variables are those you create at the command line or in a shell script.

You can access vi’s ex mode by pressing Esc, and then typing a(n) ____ to enter extended commands at the bottom of the screen.

The term ____ refers to a “black hole”; any data sent to this device is gone forever.

In the vi editor, lines containing a(n) ____ are not part of the file; they indicate lines on the screen only.