What is the difference between first and firstordefault?


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More C Sharp Interview Questions

FOR EXAMPLE : CLASS Dotnet { } creating object: Dotnet dn=new Dotnet(); NOW THE QUESTION IS WHICH IS CALLED AS OBJECT ? EITHER dn OR new Dotnet() and CAN YOU PROVE YOUR ANSWER????? PLEASE REPLY...

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1)what is difference between char and varchar in sql server 2005 2) what is composite key and candidate key 3) what is temporary table and derived table 4) how to calculate difference between two dates

1 Answers   Wipro,


Does constructor return any value in c#?

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What is a value type in c#?

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What are regular expressions? Search a string using regular expressions?

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Valuetype/reference type?

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Why is it a bad idea to throw your own exceptions?

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Why does my windows application pop up a console window every time I run it?

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What is the difference between array.find method and arraylist.find method?

1 Answers   Mphasis,


What is short in c#?

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What is the object class in c#?

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What is platform independence"?

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