A JavaBeans component has the following field: 11. private boolean enabled; Which two pairs of method declarations follow the JavaBeans standard for accessing this field?()
A.A B.B C.C D.D
单项选择题Given: What is the result?()
A. An exception is thrown at runtime. B. r, e, o, C. Compilation fails. D. r, t, t,
单项选择题Click the Exhibit button. Given: ClassA a = new ClassA(); a.methodA(); What is the result?()
A. The code runs with no output. B. Compilation fails. C. An exception is thrown at runtime. D. ClassC is displayed.
单项选择题Given: What is the result of calling search with a valid List implementation? ()
A. 0 B. The result is undefined. C. a D. 2 E. 1 F. c G. b
单项选择题Given the command line java Pass2 and: What is the result? ()
A. doStuff x = 6 main x = 6 B. Compilation fails. C. doStuff x = 6 main x = 7 D. An exception is thrown at runtime. E. doStuff x = 7 main x = 6 F. doStuff x = 7 main x = 7
多项选择题Given: Which five methods, inserted independently at line 5, will compile?()
A. protected int blipvert(long x) { return 0; } B. protected long blipvert(int x) { return 0; } C. private int blipvert(long x) { return 0; } D. private int blipvert(int x) { return 0; } E. public int blipvert(int x) { return 0; } F. protected long blipvert(long x) { return 0; } G. protected long blipvert(int x, int y) { return 0; }