NETWORK PROGRAMMING-OCTOBER-2011

FIFTH  SEMESTER DIPLOMA EXAMINATION IN ENGINEERING/TECHNOLOGY-OCTOBER, 2011

NETWORK PROGRAMMING

PART-A

(Maximum marks:15)

v  Answer the following questions in one or two sentences:

1.What is GUI program?

2.What is AWT?

3.What is the use of GZIP Output Stram?

4.What is a Reader class?

5.Write code to create a client socket.

6.Write use of accept()method in server socket.

7.What is skelton in RMI?

8.Write use of remote interface.

9.Write the use of notify()in thread.

10.How can you start a thread?

PART-B

(Maximum marks:60)

(Answer one full question from each unit)

Unit-1

v  (a)Explain importance of Applet and Servlet in Java Programming.(6)

          (b)Explain briefly about swing.(6)

OR

v  Explain about different awt components.(12)

Unit-2

v  (a)Explain the need of resource management methods in input and output stream(6)

(b)Explain stram navigation methods.(6)

         

OR

v  (a)Explain about Buffered Input Stram and Buffered Output Stream.(6)

          (b)Write some of the methods of Output stream.(6)

UNIT-3

v  (a)Explain the need of sub classing in socket.(6)

          (b)Explain the function of SetReceiveBuffersize(),getkeepAliv()getSoLinger().(6)

OR

v  (a)Explain the security risk arise when information is transferred over a socket.(6)

          (b)Explain socket(6)

UNIT-4

v  (a)What are the basic procedures needed for client to communicate with a remote server?(6)

(b)Explain the concept of Serialization.(6)

OR

v  (a)Discuss client side caching.(6)

          (b)Explain the basic structure of RMI.(6)

UNIT-5

v  (a)Explain the different threading terminologies.(6)

          (b)Explain the way to control  individual threads..(6)

OR

v  (a)Explain the effect of Synchronization on thread.(6)

(b)Explain support for Threads in Java.(6)

        

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