What is hashing in java?

0 Answers  

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What is the purpose of static methods and variables?

0 Answers  

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how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)

0 Answers   Infosys, TCS,

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What do you mean by compiler?

0 Answers  

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java can provide security ,how can provide?

8 Answers   Aspire, BNP Paribas, Genpact, IBM,

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Which class cannot be a subclass in java?

0 Answers  

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Can a class have multiple superclasses?

0 Answers  

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What is arrays sort in java?

0 Answers  

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What is the purpose of having the concept of overloading?

7 Answers   Ness Technologies,

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There can be a abstract class without abstract methods, but what is the need to declare a class abstract if it doesn't contain abstract methods?

5 Answers   HCL,

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Write the program numbers into words.For example 2345==two thousand three hundred fourty five

2 Answers   TCS,

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What is "this" keyword in java? Explain

0 Answers  

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