RSS is written in ______ format.
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XHTML-based
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XSLT-based
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XSL-based
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XML-based
D
Correct answer
Explanation
RSS is written in XML-based format, using standard XML syntax with specific RSS elements like , , , , and . The XML structure ensures compatibility with XML parsers and enables cross-platform consumption. RSS is not XHTML, XSL, or XSLT-based - it's a straightforward XML application that defines its own markup vocabulary within the XML framework.