A switch has ______________?

Related Mcqs:

1. The switch that has the fastest speed of operation is ____________ switch?

   A. Electronic
   B. Mechanical
   C. Electromechanical
   D. None of the above

2. The most inexpensive switch is _____________ switch?

   A. Electronic
   B. Mechanical
   C. Electromechanical
   D. None of the above

3. 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 above

4. The maximum speed of electronic switch can be _____________operations per second?

   A. 104
   B. 10
   C. 1000
   D. 109

5. 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

6. ______________ multivibrator is a square wave oscillator?

   A. Monostable
   B. Astable
   C. Bistable
   D. None of the above

7. When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ______________?

   A. Rectangular
   B. Sinusoidal
   C. Sawtooth
   D. Square

8. 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)

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. An astable multivibrator has ________________?

    A. One stable state
    B. Two stable states
    C. No stable state
    D. None of the above