The ____ prepares an object for use in the program.
A. constructor
B. class variable
C. class declaration
D. destructor
Answer: A
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Suppose an ArrayList list contains {"red", "red", "green"}. What is the list after the following code?
``` String element = "red"; for (int i = list.size() - 1; i >= 0; i--) if (list.get(i).equals(element)) list.remove(element); ``` a. {"red", "red", "green"} b. {"red", "green"} c. {"green"} d. {}
Emptying the Recycle Bin should be done ________
A) only after you have determined that you no longer need any of the files that you have deleted B) when you need to restore the system back to a previous state C) prior to installing new hardware or software D) when your computer has run out of RAM or ROM space
Prior to creating a presentation, you should use a storyboard, which is a visual plan of the presentation displaying the content of each slide in the slide show
Indicate whether the statement is true or false
The increment and decrement operators can be applied only to ____ variables.
A. expressions involving two or fewer B. expressions involving three or fewer C. individual D. real