Tutorial 11 Questions 51 through 100

1. It is not always clear when to use attribute values rather than inserting a new _____.
1. element - correct answer
2. parser
3. PCDATA
4. CDATA
2. Make sure to end every entity reference with a(n) _____.
1. period
2. comma
3. apostrophe
4. semicolon - correct answer
3. Microsoft developed an XML parser called XBIT for its Internet Explorer browser.
1. true
2. false - correct answer
4. One rule of thumb is that if a value is something you do not want displayed, place it in a(n) _____.
1. attribute
2. keyspan
3. element - correct answer
4. applet
5. One rule of thumb is to place content with _____ and to place information describing or identifying that content within an attribute.
1. keyspans
2. applets
3. elements - correct answer
4. documents
6. One SGML application used to create Web pages is _____.
1. Unix
2. Perl
3. Java
4. HTML - correct answer
7. Only DTDs, and not schemas, contain rules for how data in one of the items shown in the accompanying figure should be structured.
1. true
2. false - correct answer
8. SGML has been the chosen vehicle for creating structured documents in business and government organizations of all sizes.
1. true - correct answer
2. false
9. SGML has many of the properties of HTML, but without the expensive overhead.
1. true
2. false - correct answer
10. SGML hosts are markup languages based on teh SGML architecture and applied to specific types of information.
1. true
2. false - correct answer


11. SGML is an easy language to learn and apply.
1. true
2. false - correct answer
12. SGML is system-dependent.
1. true
2. false - correct answer
13. SGML is often used in creating SGML _____.
1. applications - correct answer
2. indices
3. markups
4. elements
14. Shown in the accompanying figure, _____ was developed to code molecular information.
1. CML - correct answer
2. CDF
3. MML
4. OFX
15. Some argue that attributes should never be used because they add to the document's complexity.
1. true - correct answer
2. false
16. Terseness in XML markup is of maximum importance.
1. true
2. false - correct answer
17. The _____ symbol indicates that a child element occurs any number of times.
1. ?
2. * - correct answer
3. +
4. -
18. The _____ symbol indicates that a child element occurs at least once.
1. ?
2. *
3. -
4. + - correct answer
19. The _____ symbol indicates that a child elements occurs once or not at all.
1. ? - correct answer
2. *
3. +
4. -
20. The accompanying figure shows a molecule described using _____.
1. XML - correct answer
2. CDF
3. MML
4. OFX


21. The default encoding scheme for an XML declaration is _____.
1. ISO-8559-1
2. UTF-8 - correct answer
3. Latin-1
4. DTD 2.0
22. The default version value for an XML declaration is _____.
1. 1.0 - correct answer
2. 1.1
3. 1.2 
4. 2.0
23. The document body consists of the _____ to be stored in the document.
1. elements - correct answer
2. attributes
3. values
4. keys
24. The first part of the prolog is the XML _____.
1. index
2. master
3. declaration - correct answer
4. link
25. The ISO/IEC character set is an international numbering system for referencing characters from virtually any language.
1. true - correct answer
2. false
26. The name in an element's closing tag must match the name in the opening tag.
1. true - correct answer
2. false
27. The root element in the accompanying figure's tree diagram is also known as the base element.
1. true
2. false - correct answer
28. The standards for XML are developed and maintained by _____.
1. NASA
2. the NSF
3. the W3C - correct answer
4. DARPA
29. The string ' is a(n) character reference for the apostrophe.
1. true
2. false - correct answer
30. The UTF-8 character set includes many characters from non-English Western European languages.
1. true
2. false - correct answer
31. The version declaration in the XML declaration allows XML to be used across a range of written languages.
1. true
2. false - correct answer
32. The XML _____ signals to the program reading the file that the document is written in XML.
1. statement
2. declaration - correct answer
3. index
4. link
33. There is a significant difference between the two versions of XML declarations (1.0 and 1.1).
1. true
2. false - correct answer
34. To create a DTD or a schema, you need access to a _____.
1. word processor
2. spreadsheet program
3. text editor - correct answer
4. WYSIWYG authoring program
35. Which of the following includes an XML parser?
1. Opera 8.0
2. Firefox 1.0
3. Safari
4. all of the above - correct answer
36. Which of the following is NOT true of a CDATA section.
1. It cannot contain markup characters - correct answer
2. It can be placed anywhere within a document
3. It cannot be nested within other CDATA sections
4. It cannot be empty
37. Whitespace is treated the same in HTML as in XML
1. true
2. false - correct answer
38. XML applications like those shown in the accompanying figure are also known as _____.
1. elements
2. keys
3. vocabularies - correct answer
4. legends
39. XML can be used to create XML _____.
1. applications - correct answer
2. indices
3. markups
4. elements
40. XML comments like those in the accompanying figure follow the same syntax as HTML comments.
1. true - correct answer
2. false
41. XML documents should be _____ files.
1. text - correct answer
2. binary
3. tab-delimited
4. comma-separated
42. XML has its roots in _____.
1. HTML
2. SGML - correct answer
3. XHTML
4. Perl
43. XML has to be compatible with the major Web protocols, including _____.
1. Java
2. ASP
3. HTTP - correct answer
4. STP
44. XML has to be compatible with the major Web protocols, including _____.
1. Java
2. ASP
3. HTTP - correct answer
4. STP
45. XML must be effective for which of the following?
1. financial transactions
2. voice mail
3. word processing
4. all of the above - correct answer
46. Case 11-1:  Teddy is new to the use of XML, so he has a lot of basic questions about the fundamentals, including some philosophical questions about the language.  Teddy asks how the rules for a given XML vocabulary are specified, and you explain that it is done using either a document type definition (DTD) or schema.  Which of the following is NOT a true statement about DTDs and schemas?
1. Every XML document must have an ssociated DTD or schema.
2. To create a DTD or schema, you only need access to a text editor.
3. DTDs can be included within XML documents, while schema must be accessed as external files - wrong answer
4. Both DTDs and schemas control what code and content a document may have.
47. Element names may not contain _____.
1. letters
2. the string "xml"
3. black spaces
4. the underscore character - wrong answer
48. The kind of XML content in red in the accompanying figure cannot contain double _____.
1. apostrophes
2. periods - wrong answer
3. hyphens
4. quotation marks - wrong answer
49. Which of the following browsers preserves white space used within a CDATA section?
1. Safari
2. Internet Explorer
3. Firefox
4. all of the above - wrong answer
50. XML supports entity references for all of the following EXCEPT _____.
1. >
2. & - wrong answer
3. , - wrong answer
4. *