Intermediate C#

Test your Intermediate-level Programming Languages C skills in Programming Software Development. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

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Question 1 of 40Assessment

In LINQ, what is the key difference between the `Select` and `SelectMany` operators?

A. `Select` is used for filtering, while `SelectMany` is used for ordering.

B. `Select` always returns an `IEnumerable<T>`, while `SelectMany` returns a `List<T>`.

C. `Select` performs a one-to-one projection, while `SelectMany` performs a one-to-many projection.

D. `Select` is for value types, while `SelectMany` is for reference types.

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