Answer / Radhakrishna Gupta

The LINQ query is executed when you call a method that contains the query, like Foreach or ToList().

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Explain how you can differentiate between Conversion Operator “ToDictionary” and “IEnumerable” of LINQ?

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What is the difference between Count() and LongCount extension methods in LINQ?

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What is linq in c# with example?

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When to use Single, SingleOrDefault, First and FirstOrDefault?

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