| Question : What is XML? |
The Extensible Markup Language (XML), as defined in the W3C Recommendation, is a set of rules to design markup languages.
It is a meta language for markup languages and it greatly simplifies the task of markup processing programs.
The idea of XML is to provide a simple and general language that can be used whenever structured documents or information are needed.
More information on XML can be found at www.w3c.org.
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| Question : What is XHTML? |
XHTML 1.0 is the XML 1.0-compliant reformulation of HTML 4.0. It is the standard XML solution for Web publishing intended to replace the existing HTML in the medium run.
It is very similar to HTML and mainly defines constraints for XML compliance. XHTML modularization allows grouping elements by family names and defines a method to build some XHTML subsets in a clean way.
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| Question : What is XHTML Basic? |
XHTML Basic is designed for Web clients that cannot support the full set of XHTML features due to lack of resources or to embedded constraints.
XHTML Basic targets small information appliances, such as mobile phones, televisions and PDAs.
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| Question : What is a Parser? |
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