Can You Give Me Quiz Questions On XML?

Some questions about XML which you can ask in a quiz are given below.
(1) What do you know about Sax and Dom parsers?
(2) Describe XML extensible?
(3) How can you describe the main difference between XML and HTML?
(4) Mention only four features of XML?
(5) What do you know about document type definition?
(6) Are XML comments same like HTML?
(7) What is mean by XML?
(8) What do you know about tags in XML.
(9) XML tags are same like HTML is this true of false?
(10) What do you know about markup language?
(11) Why we use XML?
(12) What are the advantages of XML?
(13) Do you know any disadvantage of XML?
(14) Is there any difference between XML and SGML?
(15) Describe similarities between XML and HTML?
(16) Why XML is so important?
(17) Can i define my own markup language?
(18) Can you include one file of XML into other.
(19) How we create an XML file?
(20) Give me an example of the usage of conditional statement in XML?
(21) what is the process of creating XML name space?
(22) Is this true that you can use qualified names in DTDs?
(23) Describe XML linking language?