function tolower(c) defined in library works for ___________

Question

function tolower(c) defined in library <ctype.h> works for ___________

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

Ascii character set

TuteeHUB · Answer

Unicode character set

TuteeHUB · Answer

Ascii and utf-8 but not EBCDIC character set

TuteeHUB · Answer

Any character set

1.	function tolower(c) defined in library <ctype.h> works for ___________
A.	Ascii character set
B.	Unicode character set
C.	Ascii and utf-8 but not EBCDIC character set
D.	Any character set
Answer» E.

function tolower(c) defined in library <ctype.h> works for ___________