OPERATING SYSTEMS FOR COMPUTERS
COMMAND LINE INTERFACE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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smartcard
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holdcard
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wildcard
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placecard
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Detailed explanation-1: -The wildcard ‘*’ means it will match any number of characters or a set of characters. For example, S**n will match anything between S and n. The number of characters between them do not count.
Detailed explanation-2: -The asterisk is a commonly used wildcard symbol that broadens a search by finding words that start with the same letters. Use it with distinctive word stems to retrieve variations of a term with less typing.
Detailed explanation-3: -Wildcards allow you to use a single specification to indicate a number of resources whose names match the wildcard pattern. System commands use three kinds of wildcards: Multiple-character trailing asterisk (*): The * indicates zero, one, or more characters, up to the maximum length of the string.