What kind of variables can a class consist?

0 Answers  

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What are the methods of object class ?

0 Answers  

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What is the difference between the synchronized() & static synchronized()?

2 Answers   HP, SparkTG,

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What is the difference between public, private, protected, and friend access?

0 Answers   Amazon,

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we cannot create an object of interface but we can create a variable of it

1 Answers  

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What do you mean by ordered and sorted in collections in java?

0 Answers  

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Write a program to create a binary Tree ?

2 Answers  

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What is the best way to findout the time/memory consuming process?

0 Answers  

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What is the difference between serialization and deserialization?

3 Answers   ABC,

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What is volatile keyword in java

0 Answers  

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Can a vector contain heterogenous objects?

0 Answers  

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Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.

2 Answers  

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