STUPIDSID
MU Information Technology (Semester 6)
Middleware & Enterprise Integration Technologies
December 2012
Middleware & Enterprise Integration Technologies
December 2012
1 (a)
What are the features of a distributed object system?
5 M
1 (b)
Differentiate between RMI and RPC.
5 M
1 (c)
Explain with an example service oriented architecture (SOA).
5 M
1 (d)
Describe the steps involved in EJB deployment.
5 M
2 (a)
Consider a college course management system. The system maintains information about all courses, pre-requisites, faculty, grades etc. For each student name, age, marks and address etc. are stored. For faculty, their qualifications and other details are to be maintained. Student details like name, courses registered, grades obtained, date of course etc. are also stored. Make any other reasonable assumptions.
Give the DTD for the XML schema for the described system.
Give the DTD for the XML schema for the described system.
10 M
2 (b)
For Qs 2(a), write the following query in XQuery:
Find all students who scored an A grade in English course taught by Prof. Joshi in 2010.
Find all students who scored an A grade in English course taught by Prof. Joshi in 2010.
10 M
3 (a)
What is the use of IDL in CORBA? Explain with examples.
10 M
3 (b)
Describe the CORBA architecture with the help of a block diagram.
10 M
4 (a)
Using an online banking system as an example describes the different types of enterprise beans needed for implementing an EJB application.
10 M
4 (b)
What is the use of a POA in CORBA? How is it different from BOA?
10 M
5 (a)
Explain the concept of a service in SOA with a simple example. How is a web service related to SOA?
10 M
5 (b)
Explain the concept of Apartments in COM.
10 M
6 (a)
What do you mean by multi-tier system architecture? Illustrate using an online movie booking system.
10 M
6 (b)
Describe the .net architecture with the help of neat diagrams.
10 M
Write brief notes on:-
7 (a)
Overview of CORBA services.
10 M
7 (b)
Distributed COM (DCOM) Architecture.
10 M
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