Why is it important to initialize a variable?

0 Answers  

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How Array List can be Serialized.

7 Answers   Polaris,

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What are different access specifiers in java? Explain

0 Answers  

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What is immutable state?

0 Answers  

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Can inner class extend any class?

0 Answers  

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Can we call virtual funciton in a constructor ?

0 Answers   XX,

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What are annotations in java?

0 Answers   Impetus,

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How do you check if a number is a perfect square?

0 Answers  

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How to provide security in java

0 Answers   Infosys, TCS, Tech Mahindra,

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What is HashTable?

4 Answers  

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The class "Class" is belongs to which package?? a) java.lang b)java.lang.reflect c)java.util d)None

4 Answers  

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What modifiers are used with an inner class which is a member of an outerclass?

1 Answers  

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