XML Parsers Comparison

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Which parser creates a complete hierarchical tree of an XML document in memory?

JDOM Parser (correct)
StAX Parser
SAX Parser
XPath Parser

Which parser parses an XML document based on event-based triggers?

XPath Parser
JDOM Parser
DOM4J Parser
StAX Parser (correct)

When should you use a DOM parser according to the text provided?

When you need an efficient way to parse XML
When you need to analyze the structure of a document (correct)
When you need to sort certain elements in an XML document
When you need to parse XML based on expression

Which parser is associated with parsing XML based on expressions and is used with XSLT?

XPath Parser (D) Signup and view all the answers

What is a key feature of SAX Parser based on the provided text?

It does not require loading the complete document into memory (D) Signup and view all the answers

Which parser offers support for both DOM and SAX parsing, along with JAXP?

DOM4J Parser (C) Signup and view all the answers

Which Java interface is the base datatype of the DOM?

Node (D) Signup and view all the answers

What does the Document.getDocumentElement() method return?

Root element of the document (A) Signup and view all the answers

Which Java interface represents the actual content of an Element or Attr?

Text (A) Signup and view all the answers

What is one of the advantages of the DOM when it comes to Java code compatibility?

Code written for one DOM-compliant parser should run on any other DOM-compliant parser without modifications (B) Signup and view all the answers

In Java DOM, what does the Node.getFirstChild() method return?

First child of a given Node (C) Signup and view all the answers

Which method is used to parse an XML document using JDOM Parser?

Create a SAXBuilder (D) Signup and view all the answers

What is the purpose of the Java code provided in DomParserDemo?

Parse an XML document (D) Signup and view all the answers

In the XML parsing process, what does the line 'doc.getDocumentElement().normalize();' do?

Normalizes the XML document structure for easier processing (D) Signup and view all the answers

What does the Java code in CreateXmlFileDemo mainly demonstrate?

Creating a new XML document (B) Signup and view all the answers

Which XML element is being modified in the Java code provided in ModifyXmlFileDemo?

(C) Signup and view all the answers

What is the role of 'NamedNodeMap' in the ModifyXmlFileDemo Java code?

Update attributes of an element (A) Signup and view all the answers

Which method is used to append child nodes in the CreateXmlFileDemo Java code?

.appendChild() (C) Signup and view all the answers

What is the purpose of 'doc.getElementsByTagName('student')' in the DomParserDemo code?

Get all elements with tag name 'student' (D) Signup and view all the answers

'Element eElement = (Element) nNode;' in DomParserDemo code is used for what purpose?

Convert Node object to Element object (C) Signup and view all the answers