-- card: 94554 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 4601
-- name: #245
----- HyperTalk script -----
on openCard
  global group,rightone
  put 21 into group
  put "D" into rightone
  pass openCard
end openCard



-- part contents for background part 20
----- text -----
Question #245

-- part contents for background part 1
----- text -----
T8A05  How is tone-modulated Morse code produced?

-- part contents for background part 11
----- text -----
By feeding a microphone's audio signal into an FM transmitter

-- part contents for background part 27
----- text -----
By feeding an on/off keyed audio tone into a CW transmitter

-- part contents for background part 28
----- text -----
By on/off keying of a carrier

-- part contents for background part 29
----- text -----
By feeding an on/off keyed audio tone into a transmitter

-- part contents for background part 43
----- text -----
Correct answer is D