Explain what a metacharacter is, and detail the significance of the $ metacharacter.
What will be an ideal response?
A metacharacter is a keyboard characters that has a special meaning. One of the most commonly used metacharacters is the $ character, which tells the shell that the following text refers to a variable. A variable is simply a piece of information that is stored in memory; variable names are typically uppercase words and most variables are set by the Linux system automatically when you log in.
Computer Science & Information Technology
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The ability to move text using only a mouse to a new location is called ________
Fill in the blank(s) with correct word
Computer Science & Information Technology
In the accompanying figure, ____ is/are located in the right column of the form.
A. values B. constants C. form controls D. prompting text
Computer Science & Information Technology