Answer: unreachable and reachable : Questions « Java Source And Data Type « SCJP

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1.32.32.Answer: unreachable and reachable

A



The object can make itself accessible through its finalize() method.

1.32.Questions
	1.32.1.	Importing has no effect on class loading or on any other run-time function(True/False).
	1.32.2.	Answer: Importing and run-time
	1.32.3.	Which of the following are legal import statements?
	1.32.4.	Answer: import declaration
	1.32.5.	Which of the following may be statically imported?
	1.32.6.	Answer: static import
	1.32.7.	What is printed output?
	1.32.8.	Answer: static string value
	1.32.9.	What is the output for string s?
	1.32.10.	Answer: string value output
	1.32.11.	Which of the following are legal(int type variable declaration)?
	1.32.12.	Answer: int type variable declaration
	1.32.13.	Which of the following are valid Java comments?
	1.32.14.	Answer: create comments
	1.32.15.	When is v1 object in line 4 first subject to garbage collection?
	1.32.16.	Answer: ready for garbage collection
	1.32.17.	At which line is the Vector object, created in line 4, first subject to garbage collection?
	1.32.18.	Answer: time for garbage collection
	1.32.19.	How can you force an object to be garbage collected?
	1.32.20.	Answer: forcing garbage collection
	1.32.21.	The object became unreachable, if it has been garbage collected(True/False).
	1.32.22.	Answer: object garbage collection
	1.32.23.	If an object with a finalize() method has been garbage collected, its finalize() method was invoked by the garbage collector(True/False).
	1.32.24.	Answer: finalize() and garbage collection
	1.32.25.	If an object has been garbage collected, its memory is subject to reuse(True/False).
	1.32.26.	Answer: garbage collection and memory reuse
	1.32.27.	An unreachable object will be garbage collected(True/False).
	1.32.28.	Answer: unreachable object and garbage collection
	1.32.29.	The finalize() method of an unreachable object will be invoked.
	1.32.30.	Answer: finalize and unreachable
	1.32.31.	An unreachable object can become reachable again.
	1.32.32.	Answer: unreachable and reachable
	1.32.33.	Java garbage collector guarantees that Java programs will never run out of memory(True/False).
	1.32.34.	Answer: garbage collection and out of memory

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