Which function transform the string pointed t by second string and place it in the array pointed to by first string?
a) strtok ()
b) strerror ()
c) strfrm ()
d) strrev ()
Which function reverses all characters in a string except null character?
a) strtok ()
b) strerror ()
c) strfrm ()
d) strrev ()
Which function set all characters in string to specified character except the null character?
a) strset ()
b) strnset ()
c) strlwr ()
d) strupr ()
Which function sets specified number of characters at start of
string to the specified character except null character?
a) strset ()
b) strnset ()
c) strlwr ()
d) strupr ()
Which function converts all characters of a string to lower case?
a) strset ()
b) strnset ()
c) strlwr ()
d) strupr ()
Which function converts all characters of a string to upper case?
a) strset ()
b) strnset ()
c) strlwr ()
d) strupr ()
