11. rbo = new ReallyBigObject(); 12. // more code here 13. rbo = null; 14. /* insert code here */ Which statement should be placed at line 14 to suggest that the virtual machine expend effort toward recycling the memory used by the object rbo?() A、 System.gc();B、 Runtime.gc();C、 System.freeMemory();D、 Runtime.getRuntime().growHeap();E、 Runtime.getRuntime().freeMemory();
11. rbo = new ReallyBigObject(); 12. // more code here 13. rbo = null; 14. /* insert code here */ Which statement should be placed at line 14 to suggest that the virtual machine expend effort toward recycling the memory used by the object rbo?()
- A、 System.gc();
- B、 Runtime.gc();
- C、 System.freeMemory();
- D、 Runtime.getRuntime().growHeap();
- E、 Runtime.getRuntime().freeMemory();
相关考题:
11.rbo = new ReallyBigObject();12.//more code here13.rbo = null;14./*insert code here*/Which statement should be placed at line 14 to suggest that the virtual machine expend effort toward recycling the memory used by the objectrbo?()A.System.gc();B.Runtime.gc();C.System.freeMemory();D.Runtime.getRuntime().growHeap();E.Runtime.getRuntime().freeMemory();
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单选题11.rbo = new ReallyBigObject(); 12.//more code here 13.rbo = null; 14./*insert code here*/ Which statement should be placed at line 14 to suggest that the virtual machine expend effort toward recycling the memory used by the objectrbo?()ASystem.gc();BRuntime.gc();CSystem.freeMemory();DRuntime.getRuntime().growHeap();ERuntime.getRuntime().freeMemory();
单选题11. rbo = new ReallyBigObject(); 12. // more code here 13. rbo = null; 14. /* insert code here */ Which statement should be placed at line 14 to suggest that the virtual machine expend effort toward recycling the memory used by the object rbo?()A System.gc();B Runtime.gc();C System.freeMemory();D Runtime.getRuntime().growHeap();E Runtime.getRuntime().freeMemory();