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 is true about XML?

A - XML is a markup language.

B - XML is a tag based language like HTML.

C - XML tags are not predefined like HTML.

D - All of the above.

Answer : D

Explaination

All of the above options are correct.

Q 2 - Which of the following method returns the root element of the document in DOM Parsing?

A - Node.getRoot()

B - Document.getDocumentElement()

C - Node.getFirstChild()

D - Node.getLastChild()

Answer : B

Explaination

Document.getDocumentElement() returns the root element of the document in DOM Parsing.

Q 3 - Which of the following is true about JDOM Parser?

A - It is java optimized, it uses java collection like List and Arrays.

B - It works with DOM and SAX APIs and combines the best of the two.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

JDOM Parser is java optimized, it uses java collection like List and Arrays. It works with DOM and SAX APIs and combines the best of the two.

Q 4 - Which method of JDOM Parser gets the root element of the XML?

A - Element.getRootElement()

B - Document.getRootElement()

C - Node.getRootElement()

D - Node.getChild(Name)

Answer : B

Explaination

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

Q 5 - XPath defines the parts of an XML document like element, attribute, text, namespace, processing-instruction, comment, and document nodes.

Answer : A

Explaination

XPath defines the parts of an XML document like element, attribute, text, namespace, processing-instruction, comment, and document nodes.

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

Answer : A

Explaination

. selects the current node.

Q 7 - Which of the following is true about Node Class of DOM4J Parser?

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

B - It represents an XML element. Element object has methods to manipulate its child elements,its text, attributes and namespaces.

C - It represents Element, Attribute or ProcessingInstruction.

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

Answer : C

Explaination

Node Class represents Element, Attribute or ProcessingInstruction.

Q 8 - What is XML Parsing?

A - Parsing XML refers to going through XML document to access data or to modify data in one or other way.

B - Parsing XML refers to creation of XML document.

C - Both of the above.

D - None of the above.

Answer : A

Explaination

Parsing XML refers to going through XML document to access data or to modify data in one or other way.

Q 9 - Can we create an XML document using StAX parser?

Answer : A

Explaination

Yes! Using StAX parser, we can parse, modify and create a XML document.

Q 10 - Can we modify an XML document using StAX parser?

Answer : A

Explaination

Yes! Using StAX parser, we can parse, modify and even create a XML document.

java_xml_questions_answers.htm

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