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Answer» Following are the key components of XPath − Structure Definitions - XPath defines the parts of an XML document like element, attribute, text, namespace, processing-instruction, comment, and document nodes. Path Expressions XPath provides powerful path expressions select nodes or list of nodes in XML documents. Standard FunctionsXPath provides a rich library of standard functions for manipulation of string values, numeric values, date and time comparison, node and QName manipulation, sequence manipulation, Boolean values etc. Major part of XSLTXPath is one of the major element in XSLT standard and is must have knowledge in order to work with XSLT documents. W3C recommendationXPath is official recommendation of World Wide Web Consortium (W3C).
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