A ________ topology uses more than one topology when building a network
A) crossover B) multiple-use C) fusion D) hybrid
D
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If a programming language does not use short-circuit evaluation, what is the output of the following code fragment if the value of myInt is 0?
int other=3, myInt; if(myInt !=0 && other % myInt !=0) cout << "other is odd\n"; else cout << "other is even\n"; a. other is even b. other is odd c. 0 d. run-time error, no output
Which of the following are true of the Model-View-Controller pattern?
a. This pattern is useful in designing a GUI (graphical user interface). b. This pattern is useful only in designing end-user computer applications. It is of little value otherwise. c. This pattern presents a way to separate (at least logically) I/O from the process part of the application. d. In this pattern, the Controller is the input portion of the task. e. In this pattern, the View is the input portion of the task. f. In this pattern, the Controller accepts data and commands from the user, it sends the to the Model. The Model processes commands, operates on the data, and changes the state of the program, notifies the View. The View presents the state of the program.
To create a new button, select the object that you would like to use as a button, then click the Convert to Button command on the Object menu.
Answer the following statement true (T) or false (F)
In an AND decision, why is it good practice to make the first question the one that is less likely to be true?
A. This eliminates all instances of the second decision. B. This eliminates as many instances of the second decision as possible. C. This eliminates evaluation of the first decision. D. This makes program execution longer.