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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbf78fe4û÷ä
SJIS-WINfbf78fe4飼丈
EUC-JPfbf78fe4?
UTF-8fbf78fe4????
UHCfbf78fe4訌뤶