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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effa3fdef3ïú?Þó
SJIS-WINeffa3fdef3??ﾞ
EUC-JPeffa3fdef3陏?潁
UTF-8effa3fdef3?????
UHCeffa3fdef3鉦?謝