Answer:
# pound. % percent. & ampersand. { left curly bracket. } right curly bracket. ...
< left angle bracket. > right angle bracket. * asterisk. ? question mark. ...
$ dollar sign. ! exclamation point. ' single quotes. " double quotes. ...
+ plus sign. ` backtick. | pipe. = equal sign.
Explanation: You will get an error if you try to use these characters in a file name. - Google.
