Description 6. Open a new folder. Copy all the source files of the Hello example to the folder. Add ...

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Description 6. Open a new folder. Copy all the source files of the Hello example to the folder. Add code in the sayHello method of HelloImpl.java so that there is a 5-second delay before the method returns. this has the effect of artificially lengthening the latency for each invocation of the method. Compile and start the server. In separate screens, start two or more clients. observe the sequence of events displayed on the screens. Can you tell if the method calls are executed by the object server concurrently or iteratively? Explain 7. Open a new folder. Copy all the source files of the Hello example to the folder. Modify the sayHello method so that an argument, a name string, is passed in as an argument, and the return string is the string “Hello!” concatenated with the same string. a. Show the code modifications. b. Recompile and run the server and then the client. Describe and explain what happened. c. Run rmic again to generate the new proxies for the modified interface, and then run the server and the client.