What is DOM and how does it relate to XML?
Answer:
The Document Object Model (DOM) is an interface specification maintained by the W3C
DOM Workgroup that defines an application independent mechanism to access, parse, or
update XML data. In simple terms it is a hierarchical model that allows developers to
manipulate XML documents easily Any developer that has worked extensively with
XML should be able to discuss the concept and use of DOM objects freely. Additionally,
it is not unreasonable to expect advanced candidates to thoroughly understand its internal
workings and be able to explain how DOM differs from an event-based interface like
SAX.
DOM Workgroup that defines an application independent mechanism to access, parse, or
update XML data. In simple terms it is a hierarchical model that allows developers to
manipulate XML documents easily Any developer that has worked extensively with
XML should be able to discuss the concept and use of DOM objects freely. Additionally,
it is not unreasonable to expect advanced candidates to thoroughly understand its internal
workings and be able to explain how DOM differs from an event-based interface like
SAX.
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