Explain the role of the datareader class in ado.net connections?

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Explain the three services model (three-tier application). Presentation (ui), business (logic and underlying code) and data (from storage or other sources).

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Describe an interface class?

0 Answers   Siebel,

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How does yield return work c#?

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What are bitwise logical operators?

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Can you prevent a class from being instantiated?

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What is regex replace in c#?

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What namespaces are necessary to create a localized application?

2 Answers   Rolta, Siebel Systems, Visual Soft,

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What is streamreader/streamwriter class?

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What is expression tree in c#?

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What is a hash table c#?

0 Answers  

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What does namespace mean?

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