单项选择题
A.1
B.2
C.12
D.Compilation fails.
E.No output is produced.
F.An exception is thrown at runtime.
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?()
单项选择题 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?()
单项选择题 Given: Which line of code marks the earliest point that an object referenced by intObj becomes a candidate for garbage collection?()