Java OCA OCP Practice Question 442

Question

How can you force an object to be garbage collected?

  • A. Invoke its finalize() method.
  • B. Remove all references to the object.
  • C. Use all memory that is available to the program.
  • D. You cannot force an object to be garbage collected.


D.

Note

The garbage collector operates in a non-determined manner.

It cannot be forced to garbage collect a specific object.




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