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DotNet Using C# MCQs

Which of the following are true about Nullable types?

A Nullable type is a reference type.

A Nullable type is a structure.

An implicit conversion exists from any non-nullable value type to a nullable form of that type.

An implicit conversion exists from any nullable value type to a non-nullable form of that type.

A predefined conversion from the nullable type S? to the nullable type T? exists if there is a predefined conversion from the non-nullable type S to the non-nullable type T

Answer

Correct Answer: An implicit conversion exists from any non-nullable value type to a nullable form of that type.

Explanation:

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