Which one of the following is NOT a configurable JVM option?

Choice 1:
Collect profiling and debugging statistics.
Choice 2:
Modify the number of bits a double variable uses.
Choice 3 :
Set the initial memory allocation pool size.
Choice 4 :
Modify the garbage collector's behavior.
Choice 5 :
Set the maximum memory allocation pool size.

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Apr 6th, 2007
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Answer

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Saravanan_Sivaji
Profile Answers by Saravanan_Sivaji

Mar 7th, 2009

We can collect profiling and debugging statistics. we can set the initial memory allocation pool size. we can set the maximum memory allocation pool size. we can modify the garbage collector's behavior, like we can disable the call to System.gc(), but JVM still do garbage collection whenever required.

Using JVM option we CANNOT modify the number of bits a double variable uses. Because Java data types range is SAME independent of the platform. So answer is Choice 2.