Compile the .java files. Then run the two applications by (i) executing the receiver, then (ii) executing the sender, taking care to specify the appropriate command line arguments in each case. The message sent should not exceed the maximum length allowed in the receiver (that is, 10 characters). Describe the outcome of the run.

This exercise guides you through experiments with connectionless datagram socket via code sample Example1. As a start, it is recommended that you run both programs on one machine, the host name of which you may refer to as “localhost”, as in the command “java Example1Sender localhost 12345 hello” to execute Example1Sender. You may optionally repeat the exercises by running the programs on separate machines, assuming that you have access to such machines.


The message sent by the sender is received by the receiver.

Computer Science & Information Technology

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When a popup appears, a visitor must click the ____ button in order to proceed.

A. Send B. Submit C. OK D. Enter

Computer Science & Information Technology

The _______________ root key defines the standard class objects used by Windows (i.e., file types and associations).

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

What is the proper syntax that should be used for writing data to a sequential access file?

A. fileObject >> data; B. fileObject > data; D. cout >> data;

Computer Science & Information Technology

Answer the following statements true (T) or false (F)

1. Making methods protected enables a derived class to use them directly
2. A balanced binary search tree decreases the efficiency of the ADT operations.
3. This is a tree of minimum height that is not complete.

4. The traversals of a binary search tree differ from the traversals of a binary tree.
5. A full tree with exactly n = 2h ? 1 nodes for some height h has the exact middle of the data items in its root.

Computer Science & Information Technology