What do you mean by singleton class in java?

0 Answers  

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What is numeric data type?

0 Answers  

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What is the meaning of immutable regarding string?

0 Answers  

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static inner classes means..?

1 Answers  

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import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }

3 Answers   IBM, Ramco,

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What are the two ways you can synchronize a block of code?

5 Answers   Ericsson,

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State the merge-sort principle and its time complexity.

0 Answers   Akamai Technologies,

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what are the major differences between jdk1.4 and jdk1.5?

2 Answers   Cap Gemini, Crimson Logic, Infosys, TCS, Tenth Planet,

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What is dynamic binding(late binding)?

0 Answers  

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Can extern variables be initialized?

0 Answers  

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Why char array is favored over string for the storage of passwords?

0 Answers  

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What is substring of a string?

1 Answers  

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