Answer / surya

Hashmap is working on principal of hashing

What is linkedlist in java?

0 Answers  

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How do you compare two strings? any predefined method for this?

3 Answers  

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class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....

4 Answers   Quinnox,

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How to use arraylist in java netbeans?

0 Answers  

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where is .equals() method and how is it different from == operation <giving some confusing implementation> Is hashing related to these?

4 Answers   iFlex,

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what are class,constructor and primitive data types?

2 Answers   IBM,

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Is 'null' a keyword?

8 Answers  

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What is entry set in java?

0 Answers  

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What are different types of arrays?

0 Answers  

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What is meant by null and void?

0 Answers  

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Explain your academic project?

2 Answers   Accenture, Levonsys, SDF, TCS, Tech Mahindra,

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What is immutable state?

0 Answers  

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