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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-100111111101000011011111100111111001111110011111100111111001111110011111101100001?¡¿??????a
SJIS-WIN00111111101000011011111100111111001111110011111100111111001111110011111101100001?｡ｿ??????a
EUC-JP00111111101000011011111100111111001111110011111100111111001111110011111101100001?／??????a
UTF-800111111101000011011111100111111001111110011111100111111001111110011111101100001?????????a
UHC00111111101000011011111100111111001111110011111100111111001111110011111101100001?×??????a