public Object m() { Object o = new Float(3.14F); Object [] oa = new Object[l]; oa[0] = o; /* Line 5 */ o = null; /* Line 6 */ oa[0] = null; /* Line 7 */ return o; /* Line 8 */ } When is the Float object, created in line 3, eligible for garbage collection?

public Object m() { Object o = new Float(3.14F); Object []

1.	public Object m() { Object o = new Float(3.14F); Object [] oa = new Object[l]; oa[0] = o; /* Line 5 / o = null; / Line 6 / oa[0] = null; / Line 7 / return o; / Line 8 */ } When is the Float object, created in line 3, eligible for garbage collection?
A.	just after line 5
B.	just after line 6
C.	just after line 7
D.	just after line 8
Answer» D. just after line 8

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after line 11 runs, how many objects are eligible for garbage collection?
When is the object, created in line 3, eligible for garbage collection?
class X2 _x000D_ {_x000D_ public X2 x;_x000D_ public static void main(String [] args) _x000D_ {_x000D_ X2 x2 = new X2(); /* Line 6 */_x000D_ X2 x3 = new X2(); /* Line 7 */_x000D_ x2.x = x3;_x000D_ x3.x = x2;_x000D_ x2 = new X2();_x000D_ x3 = x2; /* Line 11 */_x000D_ doComplexStuff();_x000D_ }_x000D_ }_x000D_ _x000D_ after line 11 runs, how many objects are eligible for garbage collection?
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public Object m() { Object o = new Float(3.14F); Object [] oa = new Object[l]; oa[0] = o; /* Line 5 */ o = null; /* Line 6 */ oa[0] = null; /* Line 7 */ return o; /* Line 8 */ } When is the Float object, created in line 3, eligible for garbage collection?
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public Object m() { Object o = new Float(3.14F); Object [] oa = new Object[l]; oa[0] = o; /* Line 5 */ o = null; /* Line 6 */ oa[0] = null; /* Line 7 */ return o; /* Line 8 */ } When is the Float object, created in line 3, eligible for garbage collection?

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public Object m() { Object o = new Float(3.14F); Object [] oa = new Object[l]; oa[0] = o; /* Line 5 / o = null; / Line 6 / oa[0] = null; / Line 7 / return o; / Line 8 */ } When is the Float object, created in line 3, eligible for garbage collection?