When a transistor is driven to cut off, ideally the output is _______________?
When a transistor is driven to cut off, ideally the output is _______________?
A. VCC
B. 0
C. VCC/2
D. VCC/3
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A bistable multivibrator has _________________?
A bistable multivibrator has _________________?A. Two stable states
B. One stable state
C. No stable state
D. None of the aboveIn a multivibrator, we have___________ feedback?
In a multivibrator, we have___________ feedback?A. Negative
B. 100 % positive
C. Both positive and negative
D. None of the aboveWhen a rectangular voltage waveform is applied to a capacitor, then the current waveform is ______________?
When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ______________?A. Rectangular
B. Sinusoidal
C. Sawtooth
D. SquareAn integrating circuit is a simple RC series circuit with output taken across ______________?
An integrating circuit is a simple RC series circuit with output taken across ______________?A. Both R and C
B. R
C. C
D. None of the aboveThe main disadvantage of a mechanical switch is that it_______________?
The main disadvantage of a mechanical switch is that it_______________?A. Is operated mechanically
B. Is costly
C. Has high inertia
D. None of the aboveThe maximum speed of electronic switch can be _____________operations per second?
The maximum speed of electronic switch can be _____________operations per second?A. 104
B. 10
C. 1000
D. 109