Question 1

Which of the following is not true when using XML?

Accepted Answer

A) Attribute values must be enclosed in quotes 
B) Tags are case-sensitive 
C) Indents matter to the parser 
D) Every start-tag must have a matching end-tag 
A) Attribute values must be enclosed in quotes 
B) Tags are case-sensitive 
C) Indents matter to the parser 
D) Every start-tag must have a matching end-tag C

Question 2

The symbol #PCDATA refers to text, called "parsed character data." What does it mean?

Accepted Answer

A) It parses the data into characters 
B) It automatically replaces special characters 
C) The character data can contain any characters 
D) Declares any character for the attributes 
A) It parses the data into characters 
B) It automatically replaces special characters 
C) The character data can contain any characters 
D) Declares any character for the attributes C

Question 3

Which of the following statements is correct?

Accepted Answer

A) Elements cannot have attributes. 
B) An XML document starts out with an HTML declaration and contains elements and text. 
C) An element must contain text or elements, not both. 
D) An attribute is appropriate only if it tells something about the data but is not part of the data itself. 
A) Elements cannot have attributes. 
B) An XML document starts out with an HTML declaration and contains elements and text. 
C) An element must contain text or elements, not both. 
D) An attribute is appropriate only if it tells something about the data but is not part of the data itself. D

Question 4

Given the following code, what will the XPath count(/items/*) generate?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 5

A number of useful advanced XML technologies have been standardized.Among them is:

Accepted Answer

A) HTML 
B) HXML 
C) XHTML 
D) W3C 
A) HTML 
B) HXML 
C) XHTML 
D) W3C

Question 6

How can a DTD specify that a course child element in a semester element is optional?

Accepted Answer

A) B) C) D) A) B) C) D)

Question 7

When referencing an external DTD (one not on the current file system), you must supply a(n) ____ for locating the DTD.

Accepted Answer

A) URL 
B) domain name 
C) IP address 
D) element 
A) URL 
B) domain name 
C) IP address 
D) element

Question 8

____________ is an extensible syntax that can be used to specify many different kinds of data.

Accepted Answer

A) DOM 
B) ELEMENT 
C) XHTML 
D) XML 
A) DOM 
B) ELEMENT 
C) XHTML 
D) XML

Question 9

Given the following code, what will the XPath /items/item[2]/product/price generate?

Accepted Answer

A) 29.95 
B) 19.95 
C) 2 
D) 4 
A) 29.95 
B) 19.95 
C) 2 
D) 4

Question 10

The method setIgnoringElementContentWhitespace is in the _____ class:

Accepted Answer

A) DocumentDataDefinition 
B) DocumentFactory 
C) DocumentFactoryBuilder 
D) DocumentBuilderFactory 
A) DocumentDataDefinition 
B) DocumentFactory 
C) DocumentFactoryBuilder 
D) DocumentBuilderFactory

Question 11

Where is the createElement method located?

Accepted Answer

A) DocumentBuilder class. 
B) newBuilder class. 
C) DocumentBuilder interface. 
D) Document interface. 
A) DocumentBuilder class. 
B) newBuilder class. 
C) DocumentBuilder interface. 
D) Document interface.

Question 12

When referencing an external DTD (one not on the current file system), you must ____________.

Accepted Answer

A) supply a DOCTYPE. 
B) supply a URL. 
C) supply both DOCTYPE and URL. 
D) use the SYSTEM reserved word. 
A) supply a DOCTYPE. 
B) supply a URL. 
C) supply both DOCTYPE and URL. 
D) use the SYSTEM reserved word.

Question 13

To make the parser ignore white space between elements, you should call the __________ method of the DocumentBuilderFactory class.

Accepted Answer

A) setIgnoringElementContentWhitespace 
B) setElementContentWhitespace 
C) setIgnoringContentWhitespace 
D) setIgnoringElementContent 
A) setIgnoringElementContentWhitespace 
B) setElementContentWhitespace 
C) setIgnoringContentWhitespace 
D) setIgnoringElementContent

Question 14

When you parse an XML file with a DTD, ____________.

Accepted Answer

A) you should tell the parser to ignore the white space. 
B) you don't need to request validation. 
C) you should supply the URL for locating the DTD. 
D) your should tell the parser to convert all white space to text. 
A) you should tell the parser to ignore the white space. 
B) you don't need to request validation. 
C) you should supply the URL for locating the DTD. 
D) your should tell the parser to convert all white space to text.

Question 15

When converting an XML document to Java classes, how should you think about XML elements?

Accepted Answer

A) Elements are equivalent to classes. 
B) Elements are like instance variables. 
C) Elements are similar to superclasses. 
D) Elements can be instance variables, classes, or methods. 
A) Elements are equivalent to classes. 
B) Elements are like instance variables. 
C) Elements are similar to superclasses. 
D) Elements can be instance variables, classes, or methods.

Question 16

Where is the newDocumentBuilder method?

Accepted Answer

A) In the DocumentBuilder class. 
B) In the DocumentFactoryBuilder class. 
C) In the DocumentFactory class. 
D) In the DocumentBuilderFactory class. 
A) In the DocumentBuilder class. 
B) In the DocumentFactoryBuilder class. 
C) In the DocumentFactory class. 
D) In the DocumentBuilderFactory class.

Question 17

Which of the following best describes the line of code?

Have a fantastic day!P1P1_E

Accepted Answer

A) Mixed content 
B) Element content 
C) Attribute content 
D) Combined content 
A) Mixed content 
B) Element content 
C) Attribute content 
D) Combined content

Question 18

A ________ parser reports the building blocks of an XML document.

Accepted Answer

A) tree-based 
B) XPath 
C) streaming 
D) DOM 
A) tree-based 
B) XPath 
C) streaming 
D) DOM

Question 19

What method do you use to insert a node into an XML document?

Accepted Answer

A) insertNode method. 
B) createNode method. 
C) createElement method. 
D) insertElement method. 
A) insertNode method. 
B) createNode method. 
C) createElement method. 
D) insertElement method.

Question 20

Which of the following is true about XML streaming parsers and tree-based parsers?

Accepted Answer

A) Tree-based parsers require little memory while streaming parsers require a large amount of memory 
B) Tree-based parsers read the XML input one token at a time while the streaming parsers builds an overview that represents the parsed document 
C) Tree-based parsers give a complete overview of the data while streaming parsers give information bits at a time 
D) Tree-based parsers report the building blocks of an XML document while a streaming parser gives the overall view of the XML document 
A) Tree-based parsers require little memory while streaming parsers require a large amount of memory 
B) Tree-based parsers read the XML input one token at a time while the streaming parsers builds an overview that represents the parsed document 
C) Tree-based parsers give a complete overview of the data while streaming parsers give information bits at a time 
D) Tree-based parsers report the building blocks of an XML document while a streaming parser gives the overall view of the XML document

Exam 25: XML

Which of the following is not true when using XML?

The symbol #PCDATA refers to text, called "parsed character data." What does it mean?

Which of the following statements is correct?

Given the following code, what will the XPath count(/items/*) generate?

A number of useful advanced XML technologies have been standardized.Among them is:

How can a DTD specify that a course child element in a semester element is optional?

When referencing an external DTD (one not on the current file system), you must supply a(n) ____ for locating the DTD.

____________ is an extensible syntax that can be used to specify many different kinds of data.

Given the following code, what will the XPath /items/item[2]/product/price generate?

The method setIgnoringElementContentWhitespace is in the _____ class:

Where is the createElement method located?

When referencing an external DTD (one not on the current file system), you must ____________.

To make the parser ignore white space between elements, you should call the __________ method of the DocumentBuilderFactory class.

When you parse an XML file with a DTD, ____________.

When converting an XML document to Java classes, how should you think about XML elements?

Where is the newDocumentBuilder method?

Which of the following best describes the line of code? <p>Have a <strong>fantastic</strong> day!P1P1_E

A ________ parser reports the building blocks of an XML document.

What method do you use to insert a node into an XML document?

Which of the following is true about XML streaming parsers and tree-based parsers?

Introduction

Using Objects

Implementing Classes

Fundamental Data Types

Decisions

Loops

Arrays and Array Lists

Designing Classes

Inheritance

Interfaces

Input/Output and Exception Handling

Object-Oriented Design

Recursion

Sorting and Searching

The Java Collections Framework

Basic Data Structures

Tree Structures

Generic Classes

Stream Processing

Graphical User Interfaces

Advanced Input/Output

Multithreading

Internet Networking

Relational Databases

Filters