What are the types of operator?

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How do you achieve polymorphism in c#?

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What is the difference between Abstract and Interface?

22 Answers   Agile Software, FER, HCL, Sys Universe,

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How many catch blocks can be there for a single try block?

5 Answers   Clover, HCL,

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wipro interview question on 28-Apr-10 1.what type of authentication used in web service, 2.what are type of multithreding ? 3.diff bet delegate and multithreading? 4.how to write update query trigger in stored procedure. 5. if you are so sharp then what happens when you click .net appln exe in system,who CLR get loaded. 6.how to use work flown in application. 7.what is main purpose of script manager. 8.how u handle cretical transaction. 9.how you syncronize the method from no of user, 10.how change name of shared assambly

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How many parameters can a method have c#?

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which datatype i have to use we i need dynamic size.for eg. empname .in first row it have only five chars.but next row it have 100 chars.

3 Answers  

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Okay, so an int is a value type, and a class is a reference type. How can int be derived from object?

0 Answers  

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How do I do a case-insensitive string comparison?

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What is dynamic in c#?

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What are All kind of access specifiers for a class and for methods

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Is it possible to inline assembly or il in c# code?

0 Answers  

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