Which of the following statements are correct? 1 String is a value type. 2 String literals can contain any character literal including escape sequences. 3 The equality operators are defined to compare the values of string objects as well as refer

Which of the following statements are correct?

1 String is a value type.

2 String literals can contain any character literal including escape sequences.

3 The equality operators are defined to compare the values of string objects as well as references.

4 Attempting to access a character that is outside the bounds of the string results in an IndexOutOfRangeException.

5 The contents of a string object can be changed after the object is created.