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?（）
多项选择题 Given: and the command line: java -Dprop.custom=gobstopper Commander Which two, placed on line 13, will produce the output gobstopper?（）
