Can you describe iuknown interface in short?

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How we can create an array with non-default values?

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Explain 'structure padding'?

0 Answers   DELL,

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What the different phase/steps of acquiring a proxy object in webservice?

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i have a question which is quite simple but yet complicated for me my question is why do we use void, if it does not return anything to the compiler? if it is used for normal display it can also be done by what is called Console.Write() or Consol.WriteLine() and if i do not use void with my method then my compiler throws me an error. if i return a value say integer then i write public int fun() display of the result can also be done here then why is it so necessary to use void with a function and why so compiler throw us an error if v don't use void return type?

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How many variables do you need?

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explain the three services model commonly know as a three-tier application.

0 Answers   Siebel Systems,

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Can constructor be protected in c#?

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Is and as keyword in c# net?

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Is for loop faster than foreach?

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What is difference between association, aggregation and inheritance relationships?

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What is the difference between string keyword and system.string class?

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