What is finalize method?

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What is object-oriented paradigm?

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What is <> used for in java?

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Accenture NJ mostly ask question on Collection like 1)How to sort Objcts and how treeset sort them 2)Explain mechanism of Hashcode finding in Java 3)Name some of the Sorted collection.

2 Answers   Accenture,

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what is the use of clone method? why user cant overwrite in sub class without its proper defination.

2 Answers   TCS,

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What is difference between static class and normal class?

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Can vector have duplicates in java?

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Which collection is thread safe in java?

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Name the methods that used to get and set the text label displayed by a Buttonobject?

1 Answers  

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Which are thin and thicK wrapper Class's in Java?

1 Answers  

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What happens when you invoke a thread’s interrupt method while it is sleeping or waiting?

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is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?

2 Answers  

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