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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1ada1¡­¡
SJIS-WINa1ada1。ュ。
EUC-JPa1ada1´
UTF-8a1ada1???
UHCa1ada1