Does java linked list allow duplicates?

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What is concurrent hashmap and its features?

0 Answers  

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why java does not support mulitple inheritance directly?

3 Answers   TCS,

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Considering notepad/ie or any other thing as process, what will happen if you start notepad or ie 3 times? Where 3 processes are started or 3 threads are started?

0 Answers  

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How do you create a null object?

0 Answers  

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What are the basic control structures?

0 Answers  

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What is a two-pass assembler?

0 Answers   Syntel, Visa,

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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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Can we split string with in java?

0 Answers  

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Have you used any version control ? if so explain about it?

2 Answers  

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What is the covariant return type?

0 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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