what is generics in jdk1.5?

2 Answers   Bally Technologies,

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if a java file without any source code is valid java file?

3 Answers   SparkTG,

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What is the main functionality of Prepared Statement?

4 Answers  

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Can we call the constructor of a class more than once for an object?

0 Answers  

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What is tcp and udp?

0 Answers  

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What is an exception? difference between Checked and Unchecked exception in Java

0 Answers   SkillGun Technologies,

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How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?

3 Answers   IBM,

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we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.

0 Answers  

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Is it possible to create object with out its default constructor? if possible how? else not possible? justify

5 Answers  

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What is the difference between Java1.4 and Java1.5

0 Answers   NIIT,

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Is null function in java?

0 Answers  

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What are the restrictions that are applied to the java static methods?

0 Answers  

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