多项选择题
Which two statements are true?()
A.Foo.beta() is a valid invocation of beta().
B.Foo.alpha() is a valid invocation of alpha().
C.Method beta() can directly call method alpha().
D.Method alpha() can directly call method beta().
相关考题
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单项选择题
What is the result when the programmer attempts to compile the code and run it with the command java Converter 12?()
A.It is true that j==i.
B.It is false that j==i.
C.An exception is thrown at runtime.
D.Compilation fails because of an error in line 13. -
多项选择题
and the command line: java -Dprop.custom=gobstopper Commander Which two, placed on line 13, will produce the output gobstopper?()
A.System.load("prop.custom");
B.System.getenv("prop.custom");
C.System.property("prop.custom);
D.System.getProperty("prop.custom");
E.System.getProperties().getProperty("prop.custom"); -
单项选择题
What is the result?()
A.6
B.7
C.10
D.11
E.Compilation fails.
F.An exception is thrown at runtime.
