FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The asterisk represents any number of unknown characters. Use it when searching for documents or files for which you have only partial names. For most web search engines, wildcards increase the number of your search results.

Detailed explanation-2: -Alternatively called a wild character or wildcard character, a wildcard is a symbol used to replace or represent one or more characters. The most common wildcards are the asterisk (*), which represents one or more characters, and the question mark (?), which represents a single character.

Detailed explanation-3: -Wildcards represent unknown characters. They are valid only in English-language search queries. The asterisk (*) represents any group of characters, including no character. The question mark (?)

Detailed explanation-4: -The asterisk “*” and the question mark “?” are the two main wildcard characters in Access you need to know. The asterisk represents multiple unknown characters. For example, the criteria “N*” would find all “N” words like “Nebraska, ” “Ned, ” “Not, ” “Never Ever, ” etc. The question mark represents one unknown character.