What is difference between equals and hashcode method?

0 Answers  

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What is non static block in java

10 Answers   Emphasis, Ness Technologies,

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Define an applet in java?

0 Answers  

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Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?

2 Answers   RBS,

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What is module in project?

0 Answers  

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What is hashmap in java?

0 Answers  

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This is related to threads. I have a class with synchronized method m1(). Can I create different instances of this class and execute the m1() for different threads?

3 Answers  

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What does super()represent, and how is it used in Java?

2 Answers  

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Why declare Main() inside the class in java ?

0 Answers   HCL,

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what do you meant by Runtime Polymorphism?

13 Answers   BVIMR, IBM, Persistent,

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What is the definition of tree ?

0 Answers   Amazon,

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Can you explain the Java thread lifecycle?

1 Answers  

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