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What is the meaning of the following two images?
This image was inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at thesame time.
The image is also an example of the kinds of things that we do in my course titled ITSE 2321, Object-Oriented Programming.
This image was also inserted for the purpose of inserting space between the questions and the answers.
False. Normally the order in which parameters are passed to a method is very important.
False. The behavior of the sqrt method is to calculate and return the square root of the value passed to it as a parameter.
False. In Java, the assignment operator is the = character.
True.
False. Just like C, C++, and C#, Java is very much a case-sensitive programming language.
True.
True.
False. If you continue in this field of study, you will learn that we send messages to objects by calling methods that belong to the objects. The process of providing information to a method when you call it is commonlyreferred to as passing parameters to the method.
False. The process of causing a method to be executed is commonly referred to as calling or possibly invoking the method.
That is accomplished through the use of something called method parameters .
False. In addition to the standard methods that are already available, if you need a method to perform some function and there is no standard method alreadyavailable to perform that function, you can write your own method.
False. In the following statement, println is the name of a method. sqRtPeas is the name of a variable whose contents are being passed as a parameter to the println method.
System.out.println(sqRtPeas);
False. The Java programming environment contains a large number of methods (in the class libraries) that are already available for you to use when you need them.
True.
True.
This section contains a variety of miscellaneous information.
Financial : Although the Connexions site makes it possible for you to download aPDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, youshould be aware that some of the HTML elements in this module may not translate well into PDF.
I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version ofthe module.
In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale onAmazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If youpurchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made andpublished without my prior knowledge.
Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.
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