Java认证考试

11.class Snoochy{ 12.Boochybooch； 13.public Snoochy（）{booch=newBoochy（this）；} 14.} 15. 16.class Boochy{ 17.Snoochy snooch； 18.public Boochy（Snoochys）{snooch=s；} 19.} And the statements： 21.public static void main（String[]args）{ 22.Snoochy snoog=new Snooc

题目

11.class Snoochy{ 12.Boochybooch； 13.public Snoochy（）{booch=newBoochy（this）；} 14.} 15. 16.class Boochy{ 17.Snoochy snooch； 18.public Boochy（Snoochys）{snooch=s；} 19.} And the statements： 21.public static void main（String[]args）{ 22.Snoochy snoog=new Snoochy（）； 23.snoog=null； 24.//more code here 25.} Which statement is true about the objects referenced by snoog，snooch，and booch immediately after line 23 executes？（）

  • A、None of these objects are eligible for garbage collection.
  • B、Only the object referenced by booch is eligible for garbage collection.
  • C、Only the object referenced by snoog is eligible for garbage collection.
  • D、Only the object referenced by snooch is eligible for garbage collection.
  • E、The objects referenced by snooch and booch are eligible for garbage collection.
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相似问题和答案

第1题：

单选题
11.class Snoochy{ 12.Boochybooch； 13.public Snoochy（）{booch=newBoochy（this）；} 14.} 15. 16.class Boochy{ 17.Snoochy snooch； 18.public Boochy（Snoochys）{snooch=s；} 19.} And the statements： 21.public static void main（String[]args）{ 22.Snoochy snoog=new Snoochy（）； 23.snoog=null； 24.//more code here 25.} Which statement is true about the objects referenced by snoog，snooch，and booch immediately after line 23 executes？（）
A

None of these objects are eligible for garbage collection.

B

Only the object referenced by booch is eligible for garbage collection.

C

Only the object referenced by snoog is eligible for garbage collection.

D

Only the object referenced by snooch is eligible for garbage collection.

E

The objects referenced by snooch and booch are eligible for garbage collection.


正确答案： A
解析： 暂无解析

第2题：

单选题
11. class Snoochy {  12. Boochybooch；  13. public Snoochy（） { booch = new Boochy（this）； }  14. }  15.  16. class Boochy {  17. Snoochy snooch；  18. public Boochy（Snoochy s） { snooch = s； }  19. }  And the statements：  21. public static void main（String[] args） {  22. Snoochy snoog = new Snoochy（）；  23. snoog = null；  24. // more code here  25. }  Which statement is true about the objects referenced by snoog， snooch， and booch immediately after line 23 executes？（）
A

 None of these objects are eligible for garbage collection.

B

 Only the object referenced by booch is eligible for garbage collection.

C

 Only the object referenced by snoog is eligible for garbage collection.

D

 Only the object referenced by snooch is eligible for garbage collection.

E

 The objects referenced by snooch and booch are eligible for garbage collection.


正确答案： A
解析： 暂无解析

第3题：

11. class Snoochy {  12. Boochybooch；  13. public Snoochy（） { booch = new Boochy（this）； }  14. }  15.  16. class Boochy {  17. Snoochy snooch；  18. public Boochy（Snoochy s） { snooch = s； }  19. }  And the statements：  21. public static void main（String[] args） {  22. Snoochy snoog = new Snoochy（）；  23. snoog = null；  24. // more code here  25. }  Which statement is true about the objects referenced by snoog， snooch， and booch immediately after line 23 executes？（） 

  • A、 None of these objects are eligible for garbage collection.
  • B、 Only the object referenced by booch is eligible for garbage collection.
  • C、 Only the object referenced by snoog is eligible for garbage collection.
  • D、 Only the object referenced by snooch is eligible for garbage collection.
  • E、 The objects referenced by snooch and booch are eligible for garbage collection.

正确答案:E

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