Question

What are the rules for defining a well-formed XML document?​

Answer 1

The XML Syntax rules for Well-formed XML include:

All XML elements must have a closing tag.

XML tags are case-sensitive.

All XML elements must be properly nested.

All XML documents must have a root element.

Attribute values must always be quoted.

With XML, whitespace is preserved.

Answer 2

Answer:

The XML Syntax rules for Well-formed XML include:

All XML elements must have a closing tag.

XML tags are case-sensitive.

All XML elements must be properly nested.

All XML documents must have a root element.

Attribute values must always be quoted.

With XML, whitespace is preserved.