Datatypes - C# Programming Questions and Answers

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Which of the following statements are correct about data types?

Each value type has an implicit default constructor that initializes the default value of that type.
It is possible for a value type to contain the null value.
All value types are derived implicitly from System.ValueType class.
It is not essential that local variables in C# must be initialized before being used.
Variables of reference types referred to as objects and store references to the actual data.

1, 3, 5

2, 4

3, 5

2, 3, 4