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When should I use singleton pattern?

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More Core Java Interview Questions

Why do we create public static method in java?

0 Answers  

Is it possible to write static method in abstract class? justyfy your answer?

5 Answers   Hexaware,

What is means by DLL file means ? What is the use of DLL file? What are the contents of DLL file?

4 Answers  

Is cout buffered?

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What are the problems faced by java programmers who don't use layout managers?

0 Answers  

According to java operator precedence, which operator is considered to be with highest precedence?

0 Answers  

What is the difference between the final method and abstract method?

0 Answers  

What is arrays sort in java?

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What are the advantages and disadvantages of object cloning?

0 Answers  

What is synchronization? How it can be achieved?

2 Answers  

Give any two differences between C++ and java.

0 Answers   GrapeCity,

What is Applet Flickering ?

1 Answers   Infosys, Persistent,