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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fe74e3f3f3f3f3f?çN?????
SJIS-WIN3fe74e3f3f3f3f3f?躁?????
EUC-JP3fe74e3f3f3f3f3f???????
UTF-83fe74e3f3f3f3f3f??N?????
UHC3fe74e3f3f3f3f3f?轝?????