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General Knowledge Quiz

Quizwise is a general knowledge quiz site for serious trivia enthusiasts. A new challenge is available every day. Our quizzes are the perfect way to relax over a morning coffee or wind down before bed.

Question 1: When was the first digital-based voicemail system, known as the Speech Filing System (SFS), invented?

A
1980
B
1961
C
2000
D
1973