What is an enumeration class?

2 Answers  

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What is runtime polymorphism or dynamic method dispatch?

0 Answers  

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what is difference between colection and collections?

25 Answers   Amdocs, IBM, Infosys, Ipog Software, Polaris, Tech Mahindra,

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what is difference between excute query ()and execute update ()?

6 Answers   Symphony,

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What is a functional interface?

0 Answers  

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what is main purpose of interface?

2 Answers   Accenture, HCL, NIIT,

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I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.

3 Answers   Amtek, Huawei,

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What is singleton class in ruby?

0 Answers  

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what is meant by UP& DOWN casting in java?

6 Answers  

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What is the final class?

0 Answers  

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How are multiple inheritances done in Java?

0 Answers   Atos Origin,

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What is e in java?

0 Answers  

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