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.

Questions and Answers

Answer : B

Explaination

SAX stands for Simple API for XML.

Q 3 - Which component of JDOM Parser represents DOM tree?

A - Document

B - Element

C - Attribute

D - Text

Answer : A

Explaination

Document represents the entire XML document. A Document object is often referred to as a DOM tree.

Q 4 - Which component of JDOM Parser represents XML attribute?

A - Document

B - Element

C - Attribute

D - Text

Answer : C

Explaination

Element represents an attribute of an element. Attribute has method to get and set the value of attribute. It has parent and attribute type.

Q 5 - Which of the following XPath expression will select all nodes with the given name 'nodename'?

A - nodename

B - @nodename

C - ./nodename

D - //nodename

Answer : A

Explaination

nodename selects all nodes with the given name 'nodename'.

Q 6 - Which of the following XPath expression selects the parent of the current node?

A - .

B - ..

C - ./

D - //

Answer : B

Explaination

.. selects the parent of the current node.

Q 7 - Which of the following method of DOM4J Parser gets the root element of the XML?

A - SAXReader.getRootElement()

B - Dom4j.getRootElement()

C - Document.getRootElement()

D - Node.getRootElement()

Answer : C

Explaination

Document.getRootElement() gets the root element of the XML.

Q 8 - XML allows Validation.

A - false

B - true

Answer : B

Explaination

Using XSD, DTD and XML structure can be validated easily.

Q 9 - Is StAX parser a PULL API?

A - true

B - false

Answer : A

Explaination

StAX parser is a PULL API. It means in case of StAX parser, client application need to ask StAX parser to get information from XML whenever it needs.

Q 10 - Which of the following predicate selects the last student element that is the child of the class element?

A - /class/student[1]

B - /class/student[last()]

C - /class/student[first()-1]

D - None of the above.

Answer : B

Explaination

/class/student[last()] predicate selects the last student element that is the child of the class element.

java_xml_questions_answers.htm
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