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Reference Objects

 
Venkatesh Gowri
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Do we have to understand the Reference Object for Garbage collection for the Programmer Exam??
Thanks a ton
 
Anthony Villanueva
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You have to understand how garbage collection works. Please see the SCJP objectives.
 
Ron Newman
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If you mean, are there questions on Weak References, Soft References, and Phantom References .... there weren't any on my SCJP 1.2 exam earlier this month.
 
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