In the normal flow for block-level elements, boxes are laid out horizontally one after the other, beginning at the left of the containing block.
Answer the following statement true (T) or false (F)
False
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You use a ____ selection structure when more than one decision must be made before the appropriate action can be taken.
A. shell B. nested C. logical D. split
Modify the original Example 1 code so that the sender also receives a message from the receiver. You should only need one socket only in each process. Compile, run, and turn in your code; be sure to modify the comments accordingly.
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.
External drives can be connected using a(n) ________ port
A) USB B) PATA C) SATA D) WLAN
Which of the following does not complete the sentence correctly? An interface_____________.
a. forces classes that implement it to declare all the abstract interface methods. b. can be used in place of an abstract class when there is no default implementation to inherit. c. is declared in a file by itself and is saved in a file with the same name as the interface followed by the .java extension. d. can be instantiated.