What causes Out of Memory exception?
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Answer / rajshree
during program execution objects are created in the
heap,after using those obejcts jvm should release those
momory space by garbage collection.but if in garbage
collection will not run on those object tha total heap will
be ocupied with those dead objects.
next time when JVM will try to allocate tyhe heap to an
object it wont be able to do so...that time it throws
outOfMemoryException.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / good choice
OutOfMemory Exception occure when the heap size is full of
the objects created by JVM during the programmer execution.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / aashish r. wadhokar
It happens when server memory is not released which is used
by objects declared.
Again it happens when EntityManager comes into picture.
till we do not close EntityManager transaction.
| Is This Answer Correct ? | 2 Yes | 4 No |
exception is an event and error that raised to the program
and break the flow of statement.
Uncheacked exception :- airthmetic error
chacked exception:- run time error
unchecked exception :-
1- airthmetic exception.
2- array index of bound exception.
3- array stored in exception
4- class cost exception
5- illegal argument exception
6- null pointer exception
7- negative null size of array exception
8- array found exception.
checked exception:-
1- class not found exception.
2- illegle accesss exception
3- instantation exception.
4- intrupted exception
5- no such method exception
6- no such field exception
| Is This Answer Correct ? | 1 Yes | 18 No |
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