What is the purpose of using wildcards in a query?
What will be an ideal response?
Wildcard characters, such as an asterisk (*) or question mark (?), substitute for other symbols or characters when used in a query. Many times when creating a query, you will know exactly what you want to find. However, times exist when you may want to search for words that could be both the singular and plural forms, words that begin with the same root, words that can be spelled in different ways, or words that you are not sure how to spell.
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Which of the following statements is false?
a. The command window in Windows is called a Command Prompt. b. The command window in OS X is called a Terminal. c. The command window in Linux is called the shell. d. All of the above are true.
Write and run a script named looper that uses the for (Sobell, page 449) control structure to loop through the command-line arguments and display each argument on a separate line.
What will be an ideal response?