useless trivia: What Word Means: Variant Of Prosit, A German Drinking Toast?

Questions

what club, founded in 1950, introduced the use of credit cards??

what actress was married to mickey rooney, artie shaw & frank sinatra??

1992 - how many nations did time say were "overtly hostile" to the usa??

what film has marion crane stabbed to death in the bates motel??

who received the nobel prize for applying boolean logic to switchers??