Answer / Nripendra Chandra Verma

"Extension methods allow you to extend existing classes with new functionality, as if the class were designed to have those methods in the first place."

Explain linq to xml?

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Why we use ienumerable in linq?

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Differentiate between select() and selectmany() method in linq.

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What is the difference between the Select clause and SelectMany() method in LINQ?

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What is expression tree in linq?

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How Expressions Trees are different from Lambda Expression?

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What is Expression Trees?

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What is predicate in linq?

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Is linq to sql dead?

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Why do we use linq?

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What is difference between XElement and XDocument?

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What is the use of using system linq?

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