Anna University Chennai 2007 M.C.A XML and Web Services - Question Paper

M.C.A DEGREE EXAMINATION,NOVEMBER/DECEMBER 2007
Fifth Semester
MC 1801-XML AND WEB SERVICES
(REGULATION 2005)
Time:THREE HOURS Maximum:100 marks

ans ALL ques.
PART A-(10 x 2=20 marks)



1. What is element in XML document?
2. What are the advantages of using XML?
3. How is namespace useful in XML?
4. What is the need for XSLT for an XML document?
5. What is the purpose of SOAP?
6. Name any 4 design patterns?
7. What for UDDI is suitable?
8. What are the advantages and challenges in E-Com?
9. What is digital signature?
10. What is canonicalization?


PART B-(5 x 16=80 marks)
11. (a) discuss the web service protocol stack.

Or

(b) Write an XML document to illustarete elements,attributes and
CDATA part.

12. (a) Create a DTD for mark statement of a learner.Write a program to
retrieve the elements and attributes of the XML document and
display the mark statement in atable format.

Or

(b) Write an XML document to illustratXSL,parameterentities,
Reference entities,CDATA parts allowing various kinds of contents in the document.


13. (a) discuss the SOAP message structure and illuatrate SOAP with
attachment.

Or

(b) Write a complete set of programs to illustrate XML RPC and
SOAP message passing.

14. (a) Write a program to illustrate web service in .NET environment.
Write all the files needed to implement web service.


Or
(b) Compare J2EE and .NET framework in the situation of web services.



15. (a) discuss XML security framework.


Or

(b) Explain the signing of XML document using XML encryption.

Earning:   Approval pending.