1. Which of the following is NOT a valid XML tag?

a) <tag>
b) </tag>
c) <tag>;
d) <tag/>

Answer: c) <tag>;

2. What does XML stand for?

a) Extended Markup Language
b) Extensible Markup Language
c) Executable Markup Language
d) Encrypted Markup Language

Answer: b) Extensible Markup Language

3. Which of the following is a valid XML document?

a) xml version="1.0" encoding="UTF-8" ?>
></tag>
b) xml version="1.0" ?>
></tag>
c) xml version="1.0" encoding="UTF-8" ?>
d) xml version="1.0" encoding="UTF-8"?>
/>

Answer: c) xml version=”1.0″ encoding=”UTF-8″ ?>

4. Which of the following is NOT a valid XML entity?

a) &
b) <
c) >
d) &#

Answer: d) &#

5. Which of the following is used to define a namespace in XML?

a) <tag>
b) xmlns
c) </tag>
d) <tag/>

Answer: b) xmlns

6. Which of the following is NOT a valid XML attribute?

a) value
b) name
c) content
d) id

Answer: c) content

7. Which of the following is used to declare an XML schema?

a) DOCTYPE>
b) xml>
c) ELEMENT>
d) <xs:schema>

Answer: d) <xs:schema>

8. Which of the following is used to represent a comment in XML?

a) –>
b) //
c) /* */
d) ;

Answer: a) –>

9. Which of the following is NOT a valid XML data type?

a) string
b) boolean
c) integer
d) double

Answer: d) double

10. Which of the following is used to define the root element in XML?

a) </root>
b) ELEMENT>
c) <root>
d) <root/>

Answer: c) <root>

11. Which of the following is used to define an element in XML?

a) ELEMENT>
b) xml>
c) </tag>
d) <tag/>

Answer: a) ELEMENT>

12. Which of the following is used to indicate the end of an XML document?

a) </xml>
b) xml>
c) </tag>
d) <tag/>

Answer: d) <tag/>

13. Which of the following is used to include external entities in XML?

a) ENTITY>
b) DOCTYPE>
c) CDATA[ ]]>
d) xml version=”1.0″ ?>

Answer: b) DOCTYPE>

14. Which of the following is used to define an attribute in XML?

a) ELEMENT>
b) <attribute>
c) </tag>
d) <tag/>

Answer: d) <tag/>

15. Which of the following is used to define an XML entity?

a) ELEMENT>
b) CDATA[ ]]>
c) ENTITY>
d) </tag>

Answer: c) ENTITY>

16. Which of the following is NOT a valid XML parser?

a) DOM
b) SAX
c) XPath
d) XSLT

Answer: c) XPath

17. Which of the following is used to select elements in XML?

a) DOM
b) SAX
c) XPath
d) XSLT

Answer: c) XPath

18. Which of the following is used to transform XML data into another format?

a) DOM
b) SAX
c) XPath
d) XSLT

Answer: d) XSLT

19. Which of the following is used to define an XML document type?

a) ELEMENT>
b) DOCTYPE>
c) CDATA[ ]]>
d)

Answer: b) DOCTYPE>

20. Which of the following is used to insert special characters in XML?

a) CDATA[ ]]>
b) ENTITY>
c)  
d) <xml:lang>

Answer: c)  &nbsp;

21. Which of the following is a valid XML attribute?

a) content-type
b) position
c) order
d) id

Answer: d) id

22. Which of the following is used to specify the version of XML being used?

a) <xml:lang>
b) xml version="1.0" ?>
c) CDATA[ ]]>
d) DOCTYPE>

Answer: b) xml version=”1.0″ ?>

23. Which of the following is used to define an XML element as empty?

a) </tag>
b) xml>
c) ELEMENT>
d) <tag/>

Answer: d) <tag/>

24. Which of the following is used to include JavaScript in an XML document?

a) <script>
b) CDATA[ ]]>
c) ENTITY>
d) xml version="1.0" ?>

Answer: b) CDATA[ ]]>

25. Which of the following is used to include CSS in an XML document?

a) <style>
b) /**<br>
c) ELEMENT>
d) <tag/>

Answer: a) <style>

26. Which of the following is used to indicate a processing instruction in XML?

a) ?>
b) ELEMENT>
c) CDATA[ ]]>
d) xml version=”1.0″ ?>

Answer: a) ?>

27. Which of the following is used to eliminate unnecessary white space in an XML document?

a) <xml:space>
b) CDATA[ ]]>
c) DOCTYPE>
d) <tag/>

Answer: a) <xml:space>

28. Which of the following is NOT a valid XML character data type?

a) CDATA
b) PCDATA
c) DTD
d) ENTITY

Answer: c) DTD

29. Which of the following is used to reference an external DTD in XML?

a) DOCTYPE>
b) CDATA[ ]]>
c) <
d) </tag>

Answer: a) DOCTYPE>

30. Which of the following is used to define the encoding of an XML document?

a) <xml:encoding>
b) xml version="1.0" encoding="UTF-8" ?>
c) CDATA[ ]]>
d) ELEMENT>

Answer: b) xml version=”1.0″ encoding=”UTF-8″ ?>

31. Which of the following is NOT a valid XML schema data type?

a) boolean
b) string
c) decimal
d) character

Answer: d) character

32. Which of the following is used to define the occurrence of an XML element?

a) minOccurs
b) maxOccurs
c) ENTITY>
d) ELEMENT>

Answer: a) minOccurs

33. Which of the following is used to specify a default value for an XML attribute?

a) default
b) ELEMENT>
c) CDATA[ ]]>
d) <tag/>.

Answer: a) default

34. Which of the following is used to specify a unique attribute in XML?

a) unique
b) ELEMENT>
c) CDATA[ ]]>
d) ENTITY>

Answer: a) unique

35. Which of the following is used to specify the maximum length of an XML string?

a) length
b) ELEMENT>
c) CDATA[ ]]>
d) <tag/>

Answer: a) length

36. Which of the following is used to specify the minimum length of an XML string?

a) minLength
b) ELEMENT>
c) CDATA[ ]]>
d) <tag/>

Answer: a) minLength

37. Which of the following is used to specify the format of an XML string?

a) pattern
b) ELEMENT>
c) CDATA[ ]]>
d) <tag/>

Answer: a) pattern

38. Which of the following is used to define a choice of XML elements?

a) choice
b) ENTITY>
c) CDATA[ ]]>
d) ELEMENT>

Answer: a) choice

39. Which of the following is used to define a sequence of XML elements?

a) sequence
b) CDATA[ ]]>
c) attribute
d) ELEMENT>

Answer: a) sequence

40. Which of the following is used to specify the namespace of an XML element?

a) xmlns
b) ELEMENT>
c) CDATA[ ]]>
d) ENTITY>

Answer: a) xmlns

41. Which of the following is used to specify the target namespace of an XML schema?

a) targetNamespace
b) ELEMENT>
c) CDATA[ ]]>
d) ENTITY>

Answer: a) targetNamespace

42. Which of the following is used to specify the namespace prefix in an XML document?

a) prefix
b) xmlns
c) attribute
d) ELEMENT>

Answer: b) xmlns

43. Which of the following is used to define an XML element as optional?

a) minOccurs="0"
b) maxOccurs="1"
c) ELEMENT>
d) <tag/>

Answer: a) minOccurs=”0″

44. Which of the following is used to specify the order of XML elements?

a) sequence
b) choice
c) minOccurs
d) maxOccurs

Answer: c) minOccurs

45. Which of the following is used to define an XML element as required?

a) minOccurs="1"
b) maxOccurs="1"
c) ELEMENT>
d) <tag/>

Answer: a) minOccurs=”1″

46. Which of the following is used to define a XML element as repeating?

a) maxOccurs="unbounded"
b) minOccurs="1"
c) <tag/>
d) ELEMENT>

Answer: a) maxOccurs=”unbounded”

47. Which of the following is used to reference an XML schema in an XML document?

a) xsi:schemaLocation
b) targetNamespace
c) xmlns
d) <tag/>

Answer: a) xsi:schemaLocation

48. Which of the following is used to define an XML element as empty or containing only whitespace?

a) whiteSpace
b) ELEMENT>
c) CDATA[ ]]>
d) <tag/>

Answer: a) whiteSpace

49. Which of the following is used to define the length of an XML attribute?

a) length
b) minOccurs
c) maxOccurs
d) ELEMENT>

Answer: a) length

50. Which of the following is used to define the minimum value of an XML attribute?

a) minInclusive
b) maxInclusive
c) minOccurs
d) maxOccurs

Answer: a) minInclusive

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Ashwani Kumar

Sr. Software Engineer at Cotocus Private Limited

There is no end to education. It is not that you read a book, pass an examination, and finish with education. The whole of life, from the moment you are born to the moment you die, is a process of learning.

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