how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?

1 Answers   HP, SparkTG,

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How to sort array in descending order in java?

0 Answers  

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Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?

2 Answers   RBS,

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What happens when a thread cannot acquire a lock on an object in java programming?

0 Answers  

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What is broken and continue statement?

0 Answers  

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Is sizeof a preprocessor?

0 Answers  

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write java code to print second max number in the array

12 Answers   Huawei, IBAB,

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What is the difference between call by reference and call by pointer?

0 Answers  

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What do you understand by soft reference?

0 Answers  

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what is an virtual function

2 Answers   TCS,

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what is the significance of listiterator in java?

0 Answers   IBS,

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what is the difference b/w PUT and POST method to send data to the server

5 Answers   Mind Tree,

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