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Java XML Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Java XML Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Which of the following component represent base datatype of the DOM in DOM Parsing?
Answer : A
Explaination
Node represents the base datatype of the DOM.
Q 2 - Which of the following is true about SAX parsing?
C - The application program provides an 'event' handler that must be registered with the parser.
Answer : D
Explaination
All of the above are true.
Q 3 - Which of the following is true about JDOM Parser?
A - It is of low memory footprint.
Answer : C
Explaination
JDOM Parser is of low memory footprint and is nearly as fast as SAX.
Q 4 - Which of the following class of StAX parser provide iterator of events which can be used to iterate over events as they occur while parsing the XML document?
Answer : A
Explaination
XMLEventReader provide iterator of events which can be used to iterate over events as they occur while parsing the XML document.
Q 5 - Which of the following XPath expression will select all nodes with the given name 'nodename'?
Answer : A
Explaination
nodename selects all nodes with the given name 'nodename'.
Q 6 - Which of the following XPath expression selects all student elements no matter where they are in the document?
Answer : D
Explaination
//student selects all student elements no matter where they are in the document.
Q 7 - Which of the following method of DOM4J Parser gets the root element of the XML?
Answer : C
Explaination
Document.getRootElement() gets the root element of the XML.
Q 8 - When to use a DOM Parser?
A - You need to know a lot about the structure of a document.
B - You need to move parts of the document around.
C - You need to use the information in the document more than once.
Answer : D
Explaination
In all of the above situations, DOM parsing is preferred.
Q 9 - When to use a JDOM Parser?
A - You need to know a lot about the structure of a document.
Answer : C
Explaination
In both of the above situations, JDOM parser is preferred.
Q 10 - Which method of the following of StAX Parser can be used to retrieve value and attributes of element?
Answer : A
Explaination
StartElement asStartElement() of XMLEventReader class can be used to retrieve value and attributes of element.