When a transistor is driven to cut off, ideally the output is _______________?

Related Mcqs:

1. When a transistor is driven to saturation, ideally the output is _____________?

   A. VCC
   B. 0
   C. VCC/2
   D. 2VCC

2. When the transistor (CE arrangement) is in the cut off region, the collector current is ______________?

   A. ICBO
   B. ICEO
   C. (ß + 1) ICEO
   D. IC(sat)

3. When a transistor is used as an amplifier, it is operated in the _____________ region?

   A. Off
   B. Saturation
   C. Active
   D. None of the above

4. If d.c. supply of 10 V is fed to a differentiating circuit, then output will be_______________?

   A. 20 V
   B. 10 V
   C. 0 V
   D. None of the above

5. If the input to a differentiating circuit is a saw-tooth wave, then output will be _____________?

   A. Square
   B. Triangular
   C. Sine
   D. Rectangular

6. If a square wave is fed to a differentiating circuit, the output will be _____________?

   A. Sine wave
   B. Sharp narrow pulses
   C. Rectangular wave
   D. Triangular wave

7. A differentiating circuit is a simple RC circuit with output taken across ____________?

   A. R
   B. C
   C. Both R and C
   D. None of the above

8. If the input to an integrating circuit is a succession of alternating positive and negative pulses of very short duration, the output will be _____________wave A?

   . Rectangular
   B. Triangular
   C. Sine
   D. Square

9. 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 above

10. A relay is superior to a mechanical switch because it _______________?

    A. Is relatively inexpensive
    B. Does not require moving contacts
    C. Combines control with power amplification
    D. None of the above