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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-10011111110100001101111110011111101010000?¡¿?P
SJIS-WIN0011111110100001101111110011111101010000?｡ｿ?P
EUC-JP0011111110100001101111110011111101010000?／?P
UTF-80011111110100001101111110011111101010000????P
UHC0011111110100001101111110011111101010000?×?P