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

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 component represent actual content of an element or attribute in DOM Parsing?

Answer : A

Explaination

Text represents the actual content of an Element or Attr.

Q 3 - Which of the following method get called when document ends in SAX parsing?

A - startDocument()

B - endDocument()

C - startElement()

D - endElement()

Answer : B

Explaination

endDocument() method is called at the end of a document.

Q 4 - Can we create an XML document using JDOM parser?

Answer : A

Explaination

Yes! Using JDOM parser, we can parse, modify or create a XML document.

Q 5 - Which of the following is true about XPath?

A - XPath is an official recommendation of the World Wide Web Consortium (W3C).

B - It defines a language to find information in an XML file.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

XPath is an official recommendation of the World Wide Web Consortium (W3C).It defines a language to find information in an XML file.

Q 6 - Which of the following XPath expression selects all student elements that are children of class?

A - ./class/student

B - ../class/student

C - @class/student

D - class/student

Answer : D

Explaination

class/student selects all student elements that are children of class.

Q 7 - Which of the following method of DOM4J Parser gets all the attributes of an element?

A - Element.attributes()

B - Dom4j.attributes()

C - Document.attributes()

D - Node.attributes()

Answer : A

Explaination

Element.attributes() gets all the attributes of an element.

Q 8 - XML is Extensible.

Answer : B

Explaination

In XML, custom tags can be created and used very easily.

Q 9 - What are the advantages of JDOM parser?

A - flexibility and easy maintainablity of xml parsing code.

B - It is light weight and quick API.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

JDOM gives java developers flexibility and easy maintainablity of xml parsing code. It is light weight and quick API.

Q 10 - Which method of the following of StAX Parser can be used to retrieve value and attributes of element?

A - StartElement asStartElement()

B - EndElement asEndElement()

C - Characters asCharacters()

D - None of the above.

Answer : A

Explaination

StartElement asStartElement() of XMLEventReader class can be used to retrieve value and attributes of element.

java_xml_questions_answers.htm

Advertisements