A. An exception is thrown at runtime.B. r， e， o，C. Comp……

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； }

单项选择题Click the Exhibit button.   What is the result？（）

A. The code will deadlock.
B. The code may run with output "2 0 6 4".
C. The code may run with no output.
D. The code may run with output "0 6".
E. An exception is thrown at runtime.
F. The code may run with output "0 2 4 6".