Important Interview Questions of XML and Web Services (JAVA)

• What is XML?
• What is the version information in XML?
• What is ROOT element in XML?
• If XML does not have closing tag will it work?
• Is XML case sensitive?
• What is the difference between XML and HTML?
• Is XML meant to replace HTML?
• Can you explain why your project needed XML?
• What is DTD (Document Type definition)?
• What is well formed XML?
• What is a valid XML?
• What is CDATA section in XML?
• What is CSS?
• What is XSL?
• What is element and attributes in XML?
• What are the standard ways of parsing XML document?
• In What scenarios will you use a DOM parser and SAX parser?
• What is XSLT?
• Define XPATH?
• What is the concept of XPOINTER?
• What is a Web Service?
• What is DISCO?
• What is SOAP?
• What is WSDL?
• Can you explain UDDI?
• Can you explain JAXP?
• What is a XML registry?
• What is JAXR?
• What is JAXM?
• Can you explain JAX-RPC?
• How do you practically implement Web Services?
• How do we consume a web service?
• Are web services Stateful?