Each element must nest inside any enclosing element property Ans: C 16.
the XML document has DTD associated with it & it complies with that DTD D.
Oxygen Validation Scenarios allow you to validate the master document instead of only validating the current file.
Thus, the current file is validated in the context of its Master File.
XML validation is the process of checking a document written in XML (e Xtensible Markup Language) to confirm that it is both well-formed and also "valid" in that it follows a defined structure.