Answer / Mueez

A HashMap in Java is a hash table implementation that maps keys to values. It allows fast access to the value associated with a key and can handle a large number of elements without significant performance degradation.

How can you say HashMap is syncronized?

14 Answers   Arete, IBM,

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What does arrays sort do in java?

1 Answers  

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Can we have multiple catch block for a try block?

1 Answers  

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What is difference between module and function?

1 Answers  

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What is a protected void?

1 Answers  

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List methods available in Java Queue interface

1 Answers  

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Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?

1 Answers  

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What is the main use of generics in java?

1 Answers  

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What are the features in java?

1 Answers  

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abstract class A{ int list []=new int [100]; A(int x,int y){ rondom n=new rondom(); for (int i==;i<100;i++); list [i]=x+r.next int(y-x+1); abstract sort (); abstract binary sarch(int temp); class B extends A{

3 Answers  

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What is a concrete classes? Is Java object class is concrete class?

1 Answers   Infosys,

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Can any one say how will sort map objects in java?

2 Answers   TCS,

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