Misc: what board game gets its name from the persian word for king?

Questions

what was the original title of the game show 'to tell the truth'?

how many episodes were there of the tv game show 'nothing but the truth'?

vienna is the capital of ______?

what is the collective name of bingo, drooper, fleagle and snorky?

the longest fence in the world was built to keep out ______?