What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cad9cad9ÊÙÊÙ
SJIS-WINcad9cad9ハルハル
EUC-JPcad9cad9勉勉
UTF-8cad9cad9????
UHCcad9cad9稈稈