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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7acf0ef÷¬ðï
SJIS-WINf7acf0ef
EUC-JPf7acf0ef?竟
UTF-8f7acf0ef????
UHCf7acf0ef奪卒