What is an enumeration class?

2 Answers  

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Why is it important to initialize a variable?

0 Answers  

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What two classes are used to read data only?

0 Answers   TryTechnicals Pvt Ltd,

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I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }

2 Answers   Mphasis,

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can you use the two main method in same class?how?

4 Answers   DELL, Geosoft, SparkTG,

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why java does not support unsigned keyword?

1 Answers  

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Why set do not allow duplicates in java?

0 Answers  

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How do you include a string in java?

0 Answers  

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Can a constructor call another constructor?

0 Answers  

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What is update method and when it is called?

2 Answers   TCS,

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Describe the term diamond problem.

0 Answers  

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Can we use catch statement for checked exceptions when there is no chance of raising exception in our code?

0 Answers  

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