單項選擇題

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

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單項選擇題

Click the Exhibit button.

Which graph represents the correct directory structure for a JAR file from which those classes can be used by the compiler and JVM？（）

A.Jar A
B.Jar B
C.Jar C
D.Jar D
E.Jar E

單項選擇題

Given：

Which line of code marks the earliest point that an object referenced by intObj becomes a candidate for garbage collection？（）

A.Line 16
B.Line 17
C.Line 18
D.Line 19