28 Answered Test Questions:
1. Which of the following child elements are mandatory in the <channel> element of an RSS feed?
Answers:
• <category>
• <title>
• <language>
• <description>
• <path>
• <link>
2. Which of the following statements is true about RSS aggregators?
Answers:
• RSS aggregators can be web based.
• RSS aggregators can be desktop based.
• RSS aggregators can be mobile based.
3. Which of the following child elements of the <image> element are mandatory?
Answers:
• <url>
• <width>
• <link>
• <width>
• <description>
• <height>
• <title>
4. Which of the following is the most appropriate definition of an RSS Aggregator?
Answers:
• A block of code used to create links in RSS feeds
• A site or program that gathers and sorts out RSS feeds
• A control to add information to your website
5. On which of the following technologies is RSS based?
Answers:
• CFML
• SBML
• XML
• SMIL
6. Which of the following elements defines the last-modified date of the content of a feed?
Answers:
• <skipDays>
• <pubDate>
• <lastBuildDate>
• <generator>
7. If a <guid> sub-element is included in an <item> element in your RSS feed, which attribute must be set to "true" to consider guid as a url that points to the full item described by the <item> element?
Answers:
• url
• source
• link
• isPermaLink
8. What is the extension of an RSS feed when it is published on the web?
Answers:
• .css
• .rss
• .xml
• .rfd
9. Which of the following are the required attributes of the <cloud> sub-element of the <channel> element in an RSS feed?
Answers:
• path
• version
• registerProcedure
• Both a and c
10. Look at the following RSS feed:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<rss version="2.0">
<channel>
<title>Expert rating Solutions</title>
<link>http://expertrating.com</link>
<description>web building tutorials</description>
<item>
<title>RSS Tutorial</title>
<link>http://expertrating.com/rss</link>
<description>New RSS tutorial </description>
<image>
<url>http://www.expertrating.com/rss/erschoolspic.gif</url>
<title>expertrating.com</title>
<link>http://expertrating.com</link>
</image>
</item>
</channel>
</rss>
What is wrong with the above code?
Answers:
• The <image> element is not the sub element of <item>
• A mandatory attribute of the <channel> element is missing.
• A mandatory attribute of the <item> element is missing.
• <title> is not sub element of <image> element.
11. Analyze the code below:
1. <?xml version="1.0" encoding="ISO-8859-1" ?>
2. <rss version="2.0">
3. <channel>
4. <title>Home Page</title>
5. <link>http://www.expertrating.com</link>
6. <description>Free web building tutorials</description>
7. <copyright>Copyright</copyright>
8. <item>
9. <title>RSS Tutorial</title>
10. <link>http://www.expertrating.com/rss</link>
11. <description>New RSS tutorial</description>
12. </item>
13. </channel>
14. <channel>
15. <item>
16. <title>XML Tutorial</title>
17. <link>http://www.expertrating.com/xml</link>
18. <description>New XML tutorial</description>
19. </item>
20. </channel>
21.</rss>
What is the error in the above code?
Answers:
• More than one <item> element cannot exist in an RSS feed.
• More than one <channel> element cannot exist in an RSS feed.
• The version attribute of the <rss> element is incorrect.
• <copyright> is not a sub-element of the <channel> element.
12. Which of the following hexadecimal references must be used by a publisher when encoding the "&" character in an RSS feed?
Answers:
• >
• &
• AT&
• <
13. Which of the following hexadecimal references must be used by a publisher when encoding the "<" character in an RSS feed?
Answers:
• >
• &
• AT&
• <
14. What is the meaning of the word 'Syndication' in RSS terminology?
Answers:
• Sharing of content among different websites
• Publishing of content in different websites
• Communicating between different websites
• Flow of content between different websites
15. Which of the following is the correct syntax for writing a comment in an RSS feed?
Answers:
• <%-- This is an RSS comment --%>
• <!-- This is an RSS comment !>
• <"%-- This is an RSS comment --%">
• <!-- This is an RSS comment -->
• <"--This is an RSS comment--">
16. An enclosure element in an RSS feed is shown below:
<enclosure url="http://www.expertrating.com/media/3d.wmv" length="78645" type="video/wmv" />
The length attribute specifies the length of the enclosed file in _________.
Answers:
• Bits
• Bytes
• Kilobytes
• Megabytes
17. What is the character count limit of the data that can be contained in any element of an RSS feed?
Answers:
• 100 characters
• 400 characters
• 500 characters
• There is no limit
18. The mechanism of fetching a webpage and pulling out relevant parts for an RSS feed is known as______.
Answers:
• Feed Integration
• Feed Scraping
• Self Scraping
• Self Integration
19. Which of the following is included in an RSS feed for the modularization of the feed?
Answers:
• Description element
• Namespace
• Version attribute
• Channel element
20. Which of the following elements is used to add new features to an RSS feed without changing the core specifications?
Answers:
• <link>
• <channel>
• <modules>
• <update>
21. Which of the following is true about the <ttl> element of an RSS feed?
Answers:
• It specifies the number of seconds left before the next modification can be done to the feed.
• It specifies the number of seconds an RSS feed can stay cached before refreshing it from the source.
• It specifies the number of minutes left before the next modification can be done to the feed.
• It specifies the number of minutes an RSS feed can stay cached before refreshing it from the source.
22. The peer-to-peer protocol that supports RSS is ________.
Answers:
• Napster protocol
• XML protocol
• WinMX
• BitTorrent
23. Which of the following attributes is mandatory for an <atom:link> element in an RSS feed?
Answers:
• title
• href
• hreflang
• type
• length
24. Which of the following hexadecimal references must be used by a publisher when encoding the ">" character in an RSS feed?
Answers:
• >
• &
• AT&
• <
25. Which of the following values must be assigned to the "rel" attribute of an <atom:link> element to describe the original source of the entry in an RSS feed?
Answers:
• related
• self
• via
• enclosure
26. For all elements defined in the RSS specification enclosing character data, the text should be interpreted as plain unformatted text.
Which of the following child elements of the <item> element is the ONLY exception to the above statement?
Answers:
• <source>
• <category>
• <title>
• <comments>
• <description>
• <link>
27. The <channel> element of an RSS feed may contain each of the following optional elements only once.
Which of the following elements is an exception to the above statement?
Answers:
• <language>
• <category>
• <copyright>
• <image>
• <cloud>
28. What is the use of the rdf:resource attribute in an RSS feed?
Answers:
• The rdf:resource attribute is used by metadata to carry links.
• The rdf:resource attribute is used to assign an identifier to each item.
• The rdf:resource attribute is used to keep track of the relationship between items.
• The rdf:resource attribute is used to integrate the feed into your publishing process.
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