What are the methods used to implement for the key object in the hash map?

0 Answers  

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what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?

3 Answers  

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Which class is the superclass for all the classes?

0 Answers  

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Is arraylist an object in java?

0 Answers  

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Which Math method is used to calculate the absolute value of a number?

3 Answers   Accenture,

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Difference between hashCode() & equals()?

3 Answers   HCL,

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Difference between character constant and string constant in java ?

0 Answers  

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What is a deadlock ?

5 Answers  

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Describe inheritance as applied to java?

4 Answers  

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What is memory leak and how does java handle it?

0 Answers  

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Why call by value prevents parameter value change?

0 Answers  

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If a method is declared as protected, where may the method be accessed in java programming?

0 Answers  

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