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20 Multiple Choice Questions
XML is a general-purpose specification for creating custom markup languages. It is classified as an extensible language because it allows its users to define their own elements. Its primary purpose is to help information systems share structured data.
Sample Test Question
What should every XML document begin with such that the parser can recognize the document?
an XML declaration tag with version info.
a pointer to the Document Type Definition (DTD).
There is no requirement; all parsers can autodetect the correct type of XML document just by reading it.
a tag describing the document.
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