Question

Which of the following statement is correct?

(a) reverse() method reverses some characters

(b) reverseall() method reverses all characters

(c) replace() method replaces all instances of  a character with new character

(d) replace() method replaces first occurrence of a character in invoking string with another character

This question was posed to me in examination.

The doubt is from Writing Console Output Operations in chapter Console I/O Operations and Stream Classes of C#

Answer 1

The correct option is (c) replace() method replaces all instances of  a character with new character

Explanation: reverse() and replace() are by definition.