yes-no is used for different purposes: from boolean fields, to dialog boxes, GUI elements, yes/no questions, and boolean settings. It is used with too many purposes to be useful, and in most of the cases knowing that the question is, for example, about yes/no questions rather than other type of questions is not relevant.
old is used to generically say the question is about something old, which is not relevant for a question. Would we tag old all the Drupal 5 questions, or any questions about a old version of any software?
huge is used when the question is about something extremely large. It doesn't seem relevant, except for mathematic about large numbers, but for that there is already biginteger.
same doesn't add anything to questions. Probably there are better tags to use, such as clone, database-cloning, or jquery-clone, if they apply to the question.
Those tags should be burninated, but I would first check the questions using huge to see which ones could be tagged biginteger.
huge
has been removed before: meta.stackexchange.com/q/147476/166277