E7A06:

What is a characteristic of a monostable multivibrator?

  1. It switches momentarily to the opposite binary state and then returns to its original state after a set time
  2. It produces a continuous square wave oscillating between 1 and 0
  3. It stores one bit of data in either a 0 or 1 state
  4. It maintains a constant output voltage, regardless of variations in the input voltage