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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1fe78¡þx
SJIS-WINa1fe78｡?x
EUC-JPa1fe78◇x
UTF-8a1fe78??x
UHCa1fe78￢x