what is the difference between primary key and unique key?

2 Answers   KTree, TCS,

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Why we need new operator in java at the time of object declaration and why not in c++?

1 Answers   Zensar,

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there are N number of matchboxes numbered 1...N.each matchbox contain various number of stick.Two player can alternatevely pick some amount of stick from the higest stick containing box . The player is condidered win if there is no stick after his move.Find the final move so that the move player win. Note:In case the number of stick is equal ,pick the stick from the higest numbered box. eg: 3 box contain stick as:1,1,1. if u take 1 stick from 3rd numbred box you will any how win the match.

0 Answers   Manhattan,

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what is microprocessor?

1 Answers   HCL,

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differenc between visual studio 2005,2008 & 2010?

2 Answers  

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how to add Servlet-api.jar file into eclipse 3.3.2 ?

0 Answers   IBM,

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smal talk is pure object oriented or not?

0 Answers  

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Write a program to calculate the following i want a Java program for this condition 1+4+9+16+….+100 Like this (1^2+2^2) Hint use function pow(a,b)

4 Answers   HTC,

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What function would you use to extract characters from a given string?

2 Answers  

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what is difference between restoring and non restoring division?

2 Answers   Texas,

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Can any one give an example (Source Code) on virtual function implemetation in Java?

0 Answers  

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How Many versions are there in crystal reports

2 Answers   Wipro,

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