Which data structure is needed to convert infix notation to postfix notation? Q & A › Which data structure is needed to convert infix notation to postfix notation? 0 Vote Up Vote Down Admin Staff asked 4 years ago Which data structure is needed to convert infix notation to postfix notation? a) Branch b) Tree c) Queue d) Stack Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading... 1 Answers 0 Vote Up Vote Down Admin Staff answered 4 years ago d) Stack Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading...