Final answer:
When an object in Java is garbage collected, it is destroyed and its memory is freed up. The object is garbage collected when there are no references to it. Garbage collection does not save the object's state to disk.
Step-by-step explanation:
When an object in Java is garbage collected, it means that the object is destroyed and its memory is freed up. The garbage collector identifies objects that are no longer in use and reclaim their memory so that it can be reused for other objects.
The object is garbage collected when there are no references to it. This means that if the object is no longer being used or referenced by any part of the program, it becomes eligible for garbage collection. The garbage collector then frees up the memory occupied by the object.
It is important to note that when an object is garbage collected, its state is not saved to disk. Garbage collection only deals with freeing up memory and managing resources, not with saving the object's state or data to a file.