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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-10011111110100001101111110011111101100000?¡¿?`
SJIS-WIN0011111110100001101111110011111101100000?。ソ?`
EUC-JP0011111110100001101111110011111101100000?/?`
UTF-80011111110100001101111110011111101100000????`
UHC0011111110100001101111110011111101100000?×?`