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|Core Java - Interview Questions and Answers for 'Jvm best memory setting' - 1 question(s) found - Order By Newest|
|Frequently asked in Alibaba (Based on 2 feedback)|
|Ans. In Java JVM memory settings is done by use the arguments -Xms -Xmx. Use M or G after the numbers for indicating Megs and Gigs of bytes respectively. -Xms indicates the minimum and -Xmx the maximum.|
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|Does garbage collection guarantee that a program will not run out of memory?|
|What are different ways to create String Object? Explain.|
|Describe, in general, how java's garbage collector works ?|
|Describe what happens when an object is created in Java ?|
|What are various types of Class loaders used by JVM ?|
|Why two types of memory - stack and heap are required by Java ?|
|Should we override finalize method ?|
|What are strong, soft, weak and phantom references in Java ?|
|Which memory areas does instance and static variables use ?|
|Can we call the garbage collector explicitly ?|