Used in conjunction with an XML parser that supports data validation, a DTD can be used to accomplish what?
What will be an ideal response?
A DTD can be used to:Ensure that all required elements are present in a documentEnforce a specific data structure on a documentPrevent undefined elements from being used in a documentSpecify the use of element attributes and define their permissible valuesDefine default values for attributesDescribe how parsers should access non-XML or nontextual content
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What is the purpose of a print spooler in Windows?
What will be an ideal response?
In what type of topology is each site connected to two other sites, ?providing redundancy?
A. ?bus topology B. ?ring topology C. ?star topology D. ?circle topology
In the accompanying figure, Item 1 points to the ____.
A. argument in an active cell B. task containing a cell reference C. row heading of an active cell D. returned value of a formula containing a function
De?ne the simple types
Atypeappropriateforthelettergradesthatstudentsreceiveoncompletionofacourse— A, A?, B+, B, B?, C+, C, C?, D, and F. Express this type in two di?erent ways: as an enumeration and using the pattern tag of XML Schema. What will be an ideal response?