Which of the following are valid Java statements?
A. Color c = new Color(0, 255, 0);
B. Color c = new Color(0.0f, 1.0f, 0.0f);
C. Color c = new Color(0.0d, 1.0d, 0.0d);
D. setGreen(c.getGreen() - 2);
a. All of the above.
b. A, B, C.
c. A, B, D.
d. A, B.
d. A, B.
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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 is the best way to remove Back Orifice from an infected machine?
A) Finding the Back Orifice file and deleting it. B) Removing it from the Registry. C) Removing it from the Startup folder. D) You cannot manually remove Back Orifice from a system.
In an editing system, all user interface events can be translated into implicit or explicit commands. Explain why, in Figure 28.10, the Event object therefore communicates directly with the editor data structure as well as the Command object.
What will be an ideal response?
The version of the indexOf method that takes two arguments does not examine any characters that occur prior to the__________ .
a) second argument b) first match c) last character of the String d) None of the above.