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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efad3f3f3f3f3f3fï­??????
SJIS-WINefad3f3f3f3f3f3f???????
EUC-JPefad3f3f3f3f3f3f鎰??????
UTF-8efad3f3f3f3f3f3f???????
UHCefad3f3f3f3f3f3f輾??????