Multiple choice technology programming languages

The use of a DTD in XML development is

  1. Required when validating XML documents

  2. No longer necessary after the XML editor has been customized

  3. Used to direct conversion using an XSLT processor

  4. A good guide to populating a templates to be filled in when generating an XML document automatically
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A Correct answer
Explanation

DTD is required for validating XML documents against a defined structure. XSLT uses XSLT stylesheets for transformation, not DTD. Customizing an XML editor doesn't eliminate the need for DTD when validation is required. DTD defines structure, not template content.

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