The most inexpensive switch is _____________ switch?

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. A switch has ______________?

   A. One state
   B. Two states
   C. Three states
   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. When a transistor is driven to saturation, ideally the output is _____________?

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

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

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

8. 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

9. 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

10. The multivibrator which generates square wave of its own is the ____________multivibrator?

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