多选题11. public interface Status {  12. /* insert code here */ int MY_VALUE = 10;  13. }  Which three are valid on line 12?()AfinalBstaticCnativeDpublicEprivateFabstractGprotected

多选题
11. public interface Status {  12. /* insert code here */ int MY_VALUE = 10;  13. }  Which three are valid on line 12?()
A

final

B

static

C

native

D

public

E

private

F

abstract

G

protected


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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 object rbo?()A System.gc();B Runtime.gc();C System.freeMemory();D Runtime.getRuntime().growHeap();E Runtime.getRuntime().freeMemory();