how many design pattern r there? and wht design pattern u use and why ?

5 Answers   HP,

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How to display arraylist values in java?

0 Answers  

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When we give defination of interface method in the class why method must be public???

2 Answers  

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Can we access instance variables within static methods ?

0 Answers  

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Discuss different types of errors that generally occur while programming.

0 Answers   Amdocs,

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How core java/j2ee project performance can be measured ?

1 Answers  

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public class Base { public void myMethod(int a,intb) {} } // Uses myMethod and then hides it. public class DerivedOne extends Base { private void myMethod(int a,int b); } will this compile or not .yes or no. why

2 Answers  

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What is parsing a string?

0 Answers  

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why Interface used?

0 Answers   HCL,

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What are the OOPS concepts in Java ?

4 Answers   Satyam,

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What is parsing in grammar?

0 Answers  

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what is difference between signed & unsigned char?

2 Answers  

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