Answer / satheesh kannan

Parameter are passed in RMI using Parameter marshalling.
As RMI is used to invoke remote objects, many of the times
objects, their references have passed across the network.
Hence these objects need to be serialized.

Tell me about Firewalls in RMI?

0 Answers  

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String is immutable.it is true String can be change to mutable How?

6 Answers   IBM, Professional Access, TCS,

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Java is fully object oriented languages or not?

0 Answers  

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Why threads will block on I/O?

2 Answers  

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To make an object to begin executing as a separate thread, what method is used?

2 Answers  

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What is private static final long serialVersionUID = 1L;

3 Answers   Google,

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Have you used threads in Servelet?

0 Answers   Satyam,

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Difference Between java & javax

5 Answers   Sun Microsystems, Wipro,

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What are the benefits of detached objects?

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1) Scenario: I developed my application on local system and everything is perfect and tested. Now on UAT this application is deployed on clustered server environment. They are logical or physically clustered. But application is not working over there.  What is the issue with application?  What are the first things which come in your mind?

1 Answers   L&T,

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java is fully object oriented languages or not? why?

12 Answers   HCL,

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What is the O/P of the below Code Snippet ? And how does it imply the concept of call-by-value/call-by-reference. (Note : Pls ignore syntx errors) public class One { sop ("Into One--"); } public class Two extends One{ sop ("Into Two--"); } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(One.a); sop(Two.a); sop(One.t); sop(Two.t); } }

2 Answers   Wipro,

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