-- card: 89072 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #287
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on openCard
  global group,rightone
  put 29 into group
  put "A" into rightone
  pass openCard
end openCard



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Question #29

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4BG-1B.2 What is a "monostable multivibrator"?

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A circuit that can be switched momentarily to the opposite binary state and returns after a set time to its original state

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A "clock" circuit that produces a continuous square wave oscillating between 1 and 0

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A circuit designed to store one bit of data in either the 0 or the 1 configuration

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A circuit that maintains a constant output voltage, regardless of variations in the input voltage

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Correct answer is A