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 parses the document by loading the complete contents of the document and creating its complete hiearchical tree in memory?

C - JDOM Parser

D - StAX Parser

Answer : A

Explaination

Dom Parser parses the document by loading the complete contents of the document and creating its complete hiearchical tree in memory.

Q 2 - What DOM stands for?

A - Direct Object Model

B - Document Object Modeling

C - Document Object Model

D - Document Output Model

Answer : C

Explaination

DOM stands for Document Object Model.

Q 3 - Can we create an XML document using SAX parser?

Answer : B

Explaination

No! Using SAX parser, we can only parse or modify a XML document.

Q 4 - Which method of JDOM Parser gets all the direct child nodes of an element?

A - Element.getChildren()

B - Document.getChildren()

C - Node.getChildren()

D - Node.getChild()

Answer : A

Explaination

Element.getChildren() gets all the direct child nodes of an element.

Q 5 - Predicate in XPath are used to find specific node or a node containing specific value and are defined using [...] .

Answer : B

Explaination

Predicate in XPath are used to find specific node or a node containing specific value and are defined using [...] .

Q 6 - Which of the following XPath expression ensures that selection starts from the current node that match the selection?

Answer : D

Explaination

// ensures that selection starts from the current node that match the selection.

Q 7 - Which of the following is true about Attribute 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 : D

Explaination

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

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 modify an XML document using SAX parser?

Answer : A

Explaination

Yes! Using SAX parser, we can parse, modify a XML document.

Q 10 - When to use a StAX Parser?

A - You can process the XML document in a linear fashion from the top down.

B - The document is not deeply nested.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

In both of the above situations, StAX parser is preferred.

java_xml_questions_answers.htm

Advertisements