Hi Friends, Can u give few interview questions which relates ArrayList and Hashmap. I mean how to link ArrayList and HashMap.I know this is not good way of asking questions like this , but i need

1 Answers   Microsoft, Wipro,

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What are the five major types of reference sources?

0 Answers  

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What is a function easy definition?

0 Answers  

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I declared main() method as private. But it still running and displaying the output. Please Answer it . Code Snippet as Below: import java.io.*; class over { private static void main(String[] args) { int high = Integer.MAX_VALUE; int overflow = high + 1; int low = Integer.MIN_VALUE; int underflow = low - 1; System.out.println(high + "\n" +overflow +"\n"+ low +"\n"+underflow); //System.out.println(overflow); //System.out.println(low); //System.out.println(underflow); } }

4 Answers   Cap Gemini,

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What is the default value of an object reference declared as an instance variable?

0 Answers  

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how to make the double-tone class ? as we have singletone class..?

1 Answers   IBM, Microsoft,

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why Runnable interface is preferable than extending the Thread class?

7 Answers   Aizza, College School Exams Tests, Sybrant Technologies, Wipro,

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Does importing a package imports its sub-packages as well in java?

0 Answers  

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What does jenkins do?

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Tell me the difference between an applet and a Japplet?

1 Answers  

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What is static import in java?

0 Answers  

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What data type is a string?

0 Answers  

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