XML Interview Question and Answers

11. Why do we need to learn XML?
 
    Because XML is a meta-markup language, it lets you create your own markup language.
  • It is easy for data exchange, customization, self–describing, structured and integrated.
    		•
     
    Your Name Your Email-ID
    Your Answer
    12. What is XML?
     
    • XML stands for Extensible Markup Language.
    • It is a text-based meta–markup language defined by the World Wide Web Consortium.
    • It has become the standard for data interchange on the Web.
     
    Your Name Your Email-ID
    Your Answer
    13. What is the purpose of XML Namespaces?
      To allows me and you to use the<Id> tag without grief and pain.
     
    Your Name Your Email-ID
    Your Answer
    14. Define XSD?
     
    • The XML Schema Definition document is an XML file that is used to validate the contents of another XML document.
    • The schema is essentially a template that defines in detail what is permitted in an associated XML document.
     
    Your Name Your Email-ID
    Your Answer
    15. What are the advantages of XSD?
     
    • XSD uses XML itself to define a schema, it provides namespaces and it is extensible.
    • XSD supports reusable simple and complex types and allows creating new types using inheritance.
    • Reoccurrence of elements and attributes are controlled.
     
    Your Name Your Email-ID
    Your Answer
    123456 Page 3 of 6