Which of the library function is managed to compare two strings ?a.strlenb.strcatc.strcmpd.strcpy

Which function is used to compare two strings lexicographically in C++?compare()equals()strcmp()strcomp()

What does the strcmp() function return when both the strings are equal?

What will strcmp() function do?Select one:a.compares the first n characters of the objectb.compares the stringc.undefined functiond.copies the stringClear my choice

Which of the library function put back the length of a string?a.strlenb.strcatc.strcmpd.strcpy

What is the function to compare two strings lexicographically in C programming?