B.E-B.E Computer Engineering PROGRAMMING IN J2EE (Karunya University, Coimbatore-2012)
Saturday, 24 August 2013 01:53anudouglas
Karunya University
(Karunya Institute of Technology and Sciences)
(Declared as Deemed to be University under Sec.3 of the UGC Act, 1956)
End Semester Examination – November/ December - 2012
Subject Title: PROGRAMMING IN J2EE Time: 3 hours
Subject Code: 09CS210 Maximum Marks: 100
Answer ALL questions
PART – A (10 x 1 = 10 MARKS)1. What is a database metadata interface?
2. What are the Java EE components?
3. How session tracking is handled in Java with servlets?
4. List the different types of JSP tags.
5. How do you disable access to a method in EJB 2.0?
6. What is the usefulness of "use bean" tag?
7. Define RMI.
8. Mention the components of a JMS program.
9. For what purpose is the SOAP protocol used?
10. Why is the IMAP4 protocol used?
PART – B (5 x 3 = 15 MARKS)
11. Why are cookies used?
12. List and explain core classes that are provided in Javax servlet package
13. What is the main use of empty tags? Give an example of how the empty tags are used.
14. Give advantages of CORBA.
15. Write a note on JAR files.
PART – C (5 x 15 = 75 MARKS)
16. With the help of a sketch explain J2EE multi-tier architecture.
(OR)
17. Write about the history of J2EE. Write a program to create a table with the column headings “Fname, Lname, Age” and insert at least five records and display.
18. a. Discuss the various steps of JDBC process with suitable code. (8)
b. Explain the life cycle of a Servlet. (7)
(OR)
19. a. Briefly describe the JSP architecture. What are the advantages of JSP over servlets? (8)
b. A JSP page contains how many types of texts? What are they? (7)
20. a. What is a deployment descriptor? List the deployment descriptor for EJB 1.1. (8)
b. Explain EJB with the help of a skeleton. (7)
(OR)
21. What are the advantages of JavaBeans technology? Differentiate between stateful and stateless beans. Explain bean writing process and how an application with beans is built?
22. Describe with a code snippet RMI at the server side.
(OR)
23. Write short notes on: a) Java API security package b) Java Message Service
24. Explain a) Mail server b) elements in Web Services Description Language.
(OR)
25. Write short notes on: a) Universal Description, Discovery and Integration (UDDI) b) Java API for XML Registries - JAXR
| Earning: ₹ 5.25/- |
