In the name of ALLAH, the most beneficient, the most merciful

Introduction to Web Services Development (CS311)

Multiple Choice Questions (MCQs)

Objective Questions

  1. Which of the following is the correct syntax to define the XML version?

    1. <xml version="1.0" />
    2. <?xml version="1.0"?>
    3. <?xml version="1.0" />
    4. None of the given
  2. If the DTD is includedin your XML source file, it should be wrapped in a DOCTYPE definition with the following syntax:

    1. <DOCTYPE root-element (element-declarations)>
    2. <DOCTYPE [element-declarations]>
    3. <DOCTYPE root-element [element-declarations]>
    4. <!DOCTYPE root-element [element-declarations]>
  3. Traversing means ________ through or traveling across the node tree.

    1. printing
    2. looping
    3. adding
    4. spinning
  4. What is output of the following XML statement?
    <b><i> XML </i></b>

    1. XML (bold only)
    2. XML (italic only)
    3. XML (bold and underline)
    4. XML (bold and italic)
  5. The term CDATA is used about ________ data that should not be parsed by the XML parser.

    1. audio
    2. text
    3. video
    4. Null
  6. Which one of the following languages used to access and manipulate methods and properties of objects?

    1. C++
    2. HTML
    3. XML
    4. JavaScript
  7. POST has ________ size limitations.

    1. 50 characters per request
    2. 100 characters per request
    3. 150 characters per request
    4. No size limitations
  8. CDATA is text that will NOT be parsed by a

    1. compiler
    2. parser
    3. interpreter
    4. human
  9. Which of the following is correct syntax to write comments in XML document?

    1. <?-- comments here -->
    2. <!-- comments here --!>
    3. <!-- comments here -->
    4. </-- comments here -- >
  10. Which of the following is correct syntax to associate/link external DTD file in XML file?

    1. <!DOCTYPE SYSTEM "filename">
    2. <!DOCTYPE root-element SYSTEM "filename">
    3. <!DOCTYPE "filename">
    4. None of the given
  11. In XML single quote is represented by ________ symbol.

    1. &apos
    2. &quot
    3. &gt
    4. &lt
  12. Use ________ keyword if you don't have an option for a default value but still want to force the attribute to be present.

    1. #IMPLIED
    2. #IMPLICIT
    3. #INFERRED
    4. #REQUIRED
  13. Elements with only parsed character data are declared with ________ inside parentheses.

    1. ANY
    2. #PCDATA
    3. CDATA
    4. #DATA
  14. Which of the following DTD statement indicates that an ELEMENT can contain any combination of parsable data?

    1. <!ELEMENT element-name EMPTY>
    2. <!ELEMENT element-name ANY>
    3. <!ELEMENT element-name (#PCDATA)>
    4. None of the given
  15. Xpath is

    1. not belong to any Standard
    2. a Microsoft Standard
    3. not a W3C Standard
    4. a W3C Standard
  16. Which one of the following is not an advantage of XML DOM?

    1. Language and Platform independent
    2. It is traversable
    3. It is modifiable
    4. Operational speed is slower than SAX
  17. For all XML documents, which of the following is true?

    1. All XML documents must have a DTD
    2. All XML elements must have a closing tag
    3. All XML elements must be in lower case
    4. None of the given
  18. Look at the following XML fragment:

    <bookstore> <book category="cooking">
    <title lang="en">Everyday Italian</title>
    <author>Glada De Laurentils>/author>
    <year>2005</year>
    <price>30.00</price>
    </book>
    </bookstore>

    In the XML above, the <title> element is the ________.

    1. last child of <book> element.
    2. first child of the <book> element.
    3. last child of <bookstore> element
    4. first child of the <bookstore> element
  19. The entity reference &lt; represents ________ character.

    1. <
    2. >
    3. <=
    4. =>
  20. PCDATA means:

    1. private character data
    2. parsed and compiled data
    3. parsed character data
    4. public character data
  21. The following statement returns all <title> elements under the ________.
    x.getElementsByTagName("title");

    1. x element
    2. Tag
    3. Name
    4. title
  22. The operational speed of XML DOM, compared to SAX is:

    1. Faster
    2. Slower
    3. Equal
    4. None of the given
  23. replaceData() method has ________ parameters:

    1. 1
    2. 2
    3. 3
    4. 4
  24. An XML document is called well-formed document if

    1. it contains a root element
    2. it contains an element
    3. it contains one or more elements
    4. it must contain one or more elements and root element must contain all other elements
  25. ________ is used to transform an XML document into another XML or HTML document.

    1. XSLT
    2. Xpath
    3. DTD
    4. XML Schema
  26. ________ evaluates XML document as DOM structure.

    1. Compiler
    2. Interpreter
    3. Translator
    4. Parser
  27. <!ELEMENT note (message?)>
    The ? Sign in the example above declares that the child element "message" can occur ________ or ________ time inside the "note" element.

    1. one, two
    2. three, four
    3. Zero, one
    4. 100, 200
  28. Name conflicts in XML elements can easily be avoided using ________.

    1. name prefix
    2. xml schema
    3. empty elements
    4. entities
  29. If the node type is ________ it is an element node.

    1. 0
    2. 1
    3. 2
    4. 3
  30. The removeAttribute() method removes ________ by its name.

    1. Root node
    2. Attribute node
    3. Attribute value
    4. None of the given
  31. Which parameter in replaceData() method tells the parser how many characters to replace?

    1. offset
    2. length
    3. string
    4. None of the given
  32. ________ is used for navigation in XML documents.

    1. XPointer
    2. XQuery
    3. XLink
    4. XPath
  33. The attributes property of an element node returns a list of attribute nodes. This is called a named ________.

    1. array map
    2. node map
    3. node function
    4. function node
  34. Which of the following provides extra information about XML elements.

    1. Attributes
    2. Entities
    3. Tags
    4. None of the given
  35. Which of the following is used to get the value of an attribute?

    1. getAttribute()
    2. nodeValue
    3. getAttributeNode
    4. getElementByTagName()
  36. An XML document is called a valid document if

    1. the document has root element
    2. the document contains at least one or more root element
    3. the document has DTD associated with it & it compiles with that DTD
    4. each element must nest inside any enclosing element property
  37. In DTD Empty elements are declared with the keyword ________.

    1. 'NULL
    2. IDLE
    3. EMPTY
    4. VOID
  38. How can we make attributes have multiple values:

    1. attributes cannot have multiple values
    2. <myElement myAttribute="value1 value2" />
    3. <myElement myAttribute="value1" myAttribute="value2" />
    4. <myElement myAttribute="value1, value2" />
  39. The DTD starts with

    1. <?DOCTYPE delimiter
    2. <!DOCTYPE delimiter
    3. []
    4. {}
  40. In the statement <img src="computer.gif" />, the name of attribute is:

    1. src
    2. img
    3. computer.gif
    4. None of the given
  41. ________ keyword indicates that attribute is optional.

    1. IMPLIED
    2. REQUIRED
    3. FIXED
    4. None of the given
  42. When using properties or methods like childNodes or getElementByTagName(), a node list ________ is returned.

    1. Class
    2. Object
    3. Function
    4. Array
  43. Following are important node properties except:

    1. nodeName
    2. nodeValue
    3. nodeType
    4. nodeAddress
  44. ________ provides methods for creating internal and external links within xml documents.

    1. XLink
    2. Xpath
    3. Xquery
    4. Xpointer
  45. Which one is used to add unique label to an element?

    1. Attribute
    2. DTD
    3. XLink
    4. XPointer
  46. What does XML stand for?

    1. Extensible Markup Language
    2. X-Markup Language
    3. Example Markup Language
    4. eXtra Modem Link
  47. In XML the term PCDATA Stands for ________.

    1. Predefined Character Data
    2. Parsed Character Data
    3. Pure Character Data
    4. None of the given
  48. Which of the following is used to retrieve data from XML documents?

    1. XQuery
    2. XPath
    3. XLink
    4. XPointer