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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efa66bï¦k
SJIS-WINefa66b?k
EUC-JPefa66b錵k
UTF-8efa66b?k
UHCefa66b癲k