What is connection class in java?

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Explain restrictions for using anonymous inner classes?

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What is design pattern and there types?

2 Answers   Cap Gemini,

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Why java does not supports multiple inheritance?

3 Answers   TCS, VSoft,

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Say you want to store the information about a number of pets in an array. Typical information that you could store for each pet (where relevant) would be • Breed of animal • Animal's name • Its birth date • Its sex • Whether it has been sterilised or not • When it is due for its next inoculation • When it last had its wings clipped For each type of pet (eg. dog, cat or bird) you would typically define a class to hold the relevant data. Note: You do not need to implement these classes. Just answer the following questions. 3.1.1 What would be the advantage of creating a superclass (eg. Pet) and declaring an array of Pet objects over simply using an array of Objects, storing each of the instances of the different pet classes (eg. Dog, Cat or Bird) in it? 3.1.2 Would you define Pet as a class or as an interface? Why? (2) (2)

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How many unicode characters are there?

0 Answers  

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what is diffrence between .NET and java?

2 Answers  

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What is communist flag?

0 Answers  

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Is arraylist an object in java?

0 Answers  

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why static class in java or what is use of static class in java

3 Answers   SunGard,

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what is the difference between java and j2ee... is that can i work j2ee on net beans IDE 6.0

2 Answers  

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What are constants?

0 Answers  

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