Which of the following statements are correct about enum used in C#.NET? 1 Every enum is derived from an Object class. 2 Every enum is a value type. 3 There does not exist a way to print an element of an enum as a string. 4 Every enum is a ref

Which of the following statements are correct about enum used in C#.NET?

1 Every enum is derived from an Object class.

2 Every enum is a value type.

3 There does not exist a way to print an element of an enum as a string.

4 Every enum is a reference type.

5 The default underlying datatype of an enum is int.