WHICH_OF_THE_FOLLOWING_IS_PERFORMED_BY_EXPR_STRING_HANDLING‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_FUNCTION??$#

locate the position of a character in a string

determine the length of string, extract and locate the position of the string

WHICH_OF_THE_FOLLOWING_IS_PERFORMED_BY_EXPR_STRING_HANDLING‚ÄÖ√�

1.	WHICH_OF_THE_FOLLOWING_IS_PERFORMED_BY_EXPR_STRING_HANDLING‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_FUNCTION??$#
A.	determine the length of string
B.	extract a substring
C.	locate the position of a character in a string
D.	determine the length of string, extract and locate the position of the string
Answer» E.