UNIV4VINU | ENGINEERING ACHIEVERS

MODEL QUESTION PAPER
VII SEMESTER
B.TECH. INFORMATION TECHNOLGY

IF362 - COMPONENT BASED TECHNOLOGY

Time: Three Hours Maximum : 100 Marks

Answer All The Questions
PART – A (10 x 2 = 20 Marks)

1. Name the different types of components available.
2. What is meant by COM?
3. Define remote reference.
4. Give the meaning of persistence of object.
5. What is factory component? Give example.
6. Mention the salient features of CORBA.
7. What is the use of ATL.
8. What is meant by object clustering?
9. Explain DSI, DII, OLE, ROI and RMI.
10. What is meant by concurrency in server objects?

PART – B (5 x 16 = 80 Marks)

11. Briefly explain how a JAVA ORB application is developed

12.a)i) What are necessary features of COM? Explain them briefly.

ii) Write short notes on Beans and Enterprise Beans.

(OR)

12.b)i) What are the different types of factory components available? Explain them in detail.

ii) Explain about the garbage collection on the client side and server side.

13.a)i) Explain about ORB Run Time System.
ii) Explain about IDL interface briefly.

(OR)

13.b)i) How to build applications using COM?

ii) Explain about software components briefly.

14.a)i) What are the isones involved in “Object Caching’?

ii) Explain about the distributed object database management system.

(OR)

14.b)i) What is meant by persistence of remote reference? Explain it briefly.

ii) Explain briefly about client / server architecture.

15.a)i) State and Explain about COM facilities and services.

ii) Name some Interfaces and objects. Elaborate them with their function.

OR

15.b)i) How are services discovered? Illustrate.

ii) How will you develop an application using Enterprise Beans?

B.E. / B.Tech DEGREE EXAMINATION, NOVEMBER/DECEMBER 2008

Seventh Semester

Information Technology

IT1401 - COMPONENT BASED TECHNOLOGY

(Regulation 2004)

Time: Three hours Maximum: 100 marks

Answer ALL questions.

PART A – (10 x 2=20 marks)

1.Define software component.
2.State the need of callbacks.
3.Define thread with an example.
4.What is introspection?Where it is used?
5.What is ORB?
6.Give account on IDL.
7.List the benefits of COM.
8.What is reflection?
9.How contexts are created in a .NET framework?
10.List the components of EJB containers.

PART B – (5 x 16 = 80 marks)

11. (a) Explain in detail about component architecture.[Marks 16]

or

(b) (i) Discuss in detail about the characteristics of components.[Marks 8]
(ii) What is the use of interfaces? Why we need it? Explain with example.[Marks 8]

12. (a) Explain in detail about distributed object model.[Marks 16]

or
(b) What is Enterprise Java Bean? Explain their types.[Marks 16]

13. (a) Draw the Object Management Architecture and explain in detail the CORBA services.

or
(b) Write in detail about CORBA component model.[Marks 16]

14. (a) Explain in detail about DCOM with its Architecture.[Marks 16]

or
(b) (i) Write about .NET components.[Marks 10]
(ii) Write a note on dispatch interfaces.[Marks 6]

15. (a) (i) Explain about connectors in component framework.[Marks 8]
(ii) Write about Directory objects.[Marks 8]

or
(b) Discuss in detail about Black Box component framework.[Marks 16]

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