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.snoo
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 here25.}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.
相似考题
更多“class Snoochy{12.Boochybooch;13.public Snoochy(){booch=newBoochy(this);}14.}15.16.class ”相关问题
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第1题：
The class of fire on which a blanketing effect is essential to extinguish the fire is
A.Class 'A'
B.Class 'B'
C.Class 'C'
D.Class 'D'
正确答案：B
-
第2题：
WhichclassofCiscoaccesspointsoperateunderIEEE802.3afpower?()A.ClassA
B.Class1
C.Class2
D.Class3
E.Class4
参考答案：D
-
第3题：
下列程序段执行结果是___________。 x = 1 print（type（x)) x = 1.0 print（type（x)) x = '1.0' print（type（x)
A．＜class 'int'＞ ＜class 'float'＞ ＜class 'str'＞
B．＜class 'float'＞ ＜class 'int'＞ ＜class 'str'＞
C．＜class 'str'＞ ＜class 'float'＞ ＜class 'int'＞
D．＜class 'str'＞ ＜class 'int'＞ ＜class 'float'＞
C．循环执行1次 -
第4题：
对于下面( )类定义,可以通过“newJ_Class()”生成类J_Class的实例对象。
A、publicclassJ_Class{
publicJ_Class(void){}
}
B、publicclassJ_Class{}
C、publicclassJ_Class{
publicJ_Class(Strings){}
}
D、publicclassJ_Class{
publicvoidJ_Class(){}
publicJ_Class(Strings){}
正确答案：B
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第5题：
00330038003000301585067361821下列程序段执行结果是___________。 x = 1 print（type（x)) x = 1.0 print（type（x)) x = '1.0' print（type（x)
A．＜class 'int'＞ ＜class 'float'＞ ＜class 'str'＞
B．＜class 'float'＞ ＜class 'int'＞ ＜class 'str'＞
C．＜class 'str'＞ ＜class 'float'＞ ＜class 'int'＞
D．＜class 'str'＞ ＜class 'int'＞ ＜class 'float'＞
A