Difference between Map & Hashmap

2 Answers   Mastek,

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What is multiple inheritance? Is it supported by java?

0 Answers  

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What is a J2EE component? List out all the component?

2 Answers   Adobe,

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What is an immutable object? How do you create one in java?

0 Answers  

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Why arraylist is not synchronized in java example?

0 Answers  

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what is the diffrence between class and object?

5 Answers  

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How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

1 Answers  

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Explain different ways of creating a thread. Which one would you prefer and why?

0 Answers  

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Why string is not thread safe?

0 Answers  

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What is a jagged array in java?

0 Answers  

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Explain the difference between the Boolean & operator and the && operator?

1 Answers  

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What is the use of Getters and Setters method ?

4 Answers  

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