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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fba1a1fba1a1û¡¡û¡¡
SJIS-WINfba1a1fba1a1蠇｡蠇｡
EUC-JPfba1a1fba1a1?○　
UTF-8fba1a1fba1a1??????
UHCfba1a1fba1a1形∩