单项选择题
Given: When the doSomething method is called, after which line does the Object created in line 5 become available for garbage collection?（）
A.Line 5 B.Line 6 C.Line 7 D.Line 8 E.Line 9 F.Line 10
单项选择题 Given: What is the result?（）
单项选择题 Given classes defined in two different files : What is required at line 5 in class SomeApp to use the process method of BitUtils?（）
