Answer / ravikiran(aptech mumbai)

collections api contains group of classes and interfaces and
methods that deal with insertion,deletion and retrieval of
objects from a particular collection

What is arrays aslist in java?

0 Answers  

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Explain java coding standards for methods?

0 Answers  

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what is the diff b/w arraylist and vector?

6 Answers   Code Genesis, Genesis, Sprintine Labs,

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What is difference between static class and singleton pattern?

0 Answers  

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If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?

8 Answers   Infosys, Synechron,

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Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?

5 Answers   Ericsson,

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Can a class have multiple superclasses?

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What is a method vs function?

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What are the limitations of procedural programming approach?

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Differentiate storage classes on the basis of their scope?

0 Answers   Fidelity,

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What is the difference between choice and list?

0 Answers  

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Is it possible to write method inside method

4 Answers   L&T,

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