What is covariance and contravariance? Did Delegate and method overriding support these?

1 Answers   TCS,

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What is array? What are jagged array ?

1 Answers  

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Are c# objects passed by reference?

0 Answers  

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How can i load the text box and label at the runtime based on the existing text box and tabel

2 Answers   Merrill Lynch, Patni,

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Is string immutable in c#?

0 Answers  

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What is the difference between dll and lib?

0 Answers  

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Explain the OOPS concept in C#?

0 Answers   HCL,

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What's the difference between a static method and a non static method c#?

0 Answers  

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How can you write a class to restrict that only one object of this class can be created (Singleton class)?

0 Answers  

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What is regex replace in c#?

0 Answers  

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What is the use of functional interface?

0 Answers  

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Which is the base class in c#?

0 Answers  

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