Explain the difference between the public, private, final, protected, and default modifiers?

0 Answers  

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is memory to the abstract class allocated ..or objects not instantiated

7 Answers   Synechron, TCS,

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suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible

6 Answers   HP, Wipro,

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Does 'true' and 'false' are keywords?

5 Answers  

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Which is dependent variable?

0 Answers  

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Can an exception be rethrown?

4 Answers   Wipro,

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what is meant by serialization?

7 Answers  

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What is dynamic binding?

2 Answers  

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Difference between a Canvas and a Scroll Pane?.

1 Answers   NIIT,

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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?

3 Answers  

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explain the clone method and clonable interface

1 Answers  

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What is considered an anti pattern?

0 Answers  

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