At the bottom of this online (Cantonese-English) dictionary is: "CantoDict v1.4.2 is a collaborative Chinese Dictionary project started in November 2003. Entries are added and mistakes corrected by a team of kind volunteers from around the world.
Copyright Adam Sheik 2003-2018."
(ii)
(A) The only example I can find about 對出 (or its simplified version) is from Hong Kong:
(B) 文康廣播局 https://zh.wikipedia.org/wiki/文康廣播局
(Broadcasting, Culture and Sport Bureau (BCSB); "1997年7月1日,布政司署文康廣播科改稱文康廣播局,首長文康廣播司改稱文康廣播局局長。 1998年4月9日解散")