What is meant by stack and queue?

0 Answers   GrapeCity,

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Is empty list java?

0 Answers  

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Differentiate between vector and array list.

0 Answers  

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3) Suppose you are a very rich person, having 50 rooms and you have lost the key for one of the room's. How effectively you can find this key? (Qs2 and Qs3 are related)

3 Answers   RBS,

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What is return in java?

0 Answers  

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Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types

4 Answers   TCS,

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How to print an arraylist in java?

0 Answers  

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What are the concepts of 'OOPS'?

0 Answers   Atos Origin,

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What is the difference between member variables initialization and assignment in a constructor?

0 Answers   Hexaware, Virtusa,

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What do you mean by platform independence? What is an interface?

0 Answers  

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What is the use of default method in interface in java?

0 Answers  

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Why char array is favored over string for the storage of passwords?

0 Answers  

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