QuestionQuestion

Question 1
In the following XML markup, one is a(n) ________ element of two.
<three>
<two>some data</two>
<one>some other data</two>
</three>
a. parent
b. child
c. root
d. sibling

Question 2
A DTD can be used to ________ an XML document.
a. display
b. validate
c. compile
d. parse

Question 3
To eliminate the need to place namespace prefixes in each element, document authors may specify a(n) ________ for an element and that element's children.
a. element
b. attribute
c. keyword
d. default namespace

Question 4
Which of the following is not found in XML documents?
a. variables
b. root element
c. data
d. elements

Question 5
Which of the following is not an advantage of XML?
a. It is portable and widely supported.
b. It is faster to parse than any other data exchange format.
c. It can be used to create customized markup for any type of information.
d. It is understandable by both humans and computers.

Question 6
The !ATTLIST element declaration in a DTD defines a(n) ________.
a. attribute
b. element
c. tag
d. #IMPLIED

Question 7
Document type definition files define the ________ for an XML document.
a. size and encoding
b. margins
c. structural rules
d. rendering instructions

Question 8
________, a widely supported open technology for data exchange, was developed by ________.
a. SGML, The Mozilla Foundation
b. XML, the W3C
c. XHTML, the W3C
d. XML, The Mozilla Foundation

Question 9
Which of the following is a valid XML comment?
a. <!-- comment >
b. <!-- comment --!>
c. <-- comment -->
d. <!-- comment -->

Question 10
Attempting to create namespace prefix ________ in any mixture of cases is an error.
a. xml
b. urn
c. text
d. xsl

Question 1
Which of the following is not a child element of a channel element in an RSS 2.0 feed?
a. description
b. details
c. title
d. description

Question 2
Which of the following is not a property of a DOM node?
a. nodeType
b. nodeName
c. attribute
d. lastChild

Question 3
MathML content can be embedded into XHTML files by using a(n) ________ element.
a. mathml
b. math
c. xml
d. xmlmath

Question 4
Which of the following applications can render MathML? ________
a. LaTeX
b. Amaya
c. Python
d. Apache

Question 5
The _______ symbol selects any element node.
a. asterisk ( * )
b. at-sign ( @ )
c. hyphen ( - )
d. slash ( / )

Question 6
Which of the following is true of simple types in an XML schema?
a. they can have attributes but not child elements.
b. they can have neither attributes nor child elements
c. they cannot be contained by complex elements
d. they can have attributes and child elements

Question 7
Which of the following is not a property or method of a DOM Document?
a. documentElement
b. length
c. getElementByTagName
d. firstChild

Question 8
Which of the following is true of simple content in an XML schema?
a. it can have attributes but not child elements.
b. it can have neither attributes nor child elements
c. it cannot be contained by complex elements
d. it can have attributes and child elements

Question 9
The root element of an RSS feed is the ________ element.
a. root
b. document
c. feed
d. rss

Question 10
In the DOM, a document's elements are organized in a _________ structure.
a. tree
b. list
c. graph
d. set

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This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

Question 1: The answer is option D.
Question 2: The answer is option B.
Question 3: The answer is option D....
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