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IGNOU UNIVERSITY MCA - III (SEM 5) DEC 2009 : Advanced Internet Technologies

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MCS-051 I MCA (Revised) Term-End Examination December, 2009 Ln 00 MCS-051 : ADVANCED INTERNET TECHNOLOGIES Maximum Marks : 100 Time : 3 hours Note : Question no. 1 is compulsory. Attempt any three questions from the rest. 1. (a) Explain different phases of servlet lifecycle with diagram. 10 Write a web based student registration 15 application where the students can register online with their enrolment number. The registered students should be able to log on after getting registered. You are required to use JSP, servlet and JDBC. What are the advantages of using an Entity Bean for database operations, over directly using JDBC API to do database operations ? When would I need to use one over the other ? 8 (d) Differentiate between validating and non-validating XML parser. 7 MCS-051 1 P.T.O. With the help of an example briefly explain 10 the structure of XML document and its components. Explain the life cycle of Entity beans with 10 its required methods. (a) Assume there is a table named Employee in 10 MS-Access with fields : Emp-id, emp-name, emp-dob, mob-no, email. Write a code for servlet which will display all the fields of Employee table in Tabular Manner (b) Explain any two methods/mechanism in 10 brief through which a web client can authenticate a user to a web server. (a) Explain any five implicit objects or 10 predefined variable which are used in JSP without declaration. (b) For a shopping website you have to select 10 Entity beans over stateful session beans. Justify your selection criteria 5. (a) Define XML entity. Why XML is more 10 suitable than HTML for use in the web ? Explain in detail. (b) With the help of an example explain 10 architecture of Enterprise Java Beans (EJB). -o0o- MCS-051 2

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Additional Info : Mca - III (sem 5) December 2009 Question Paper - Advanced Internet Technologies (Revised Course)
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