Solid State Switching Circuits Mcqs
Q.1: A relay is ___________switch?
A. A mechanical
B. An electronic
C. An electromechanical
D. None of the above
Q.2: The switch that has the fastest speed of operation is ____________ switch?J
A. Electronic
B. Mechanical
C. Electromechanical
D. None of the above
Q.3: The main disadvantage of a mechanical switch is that it_______________?G
A. Is operated mechanically
B. Is costly
C. Has high inertia
D. None of the above
Q.4: The maximum speed of electronic switch can be _____________operations per second?Q
A. 104
B. 10
C. 1000
D. 109
Q.5: A switch has ______________?
A. One state
B. Two states
C. Three states
D. None of the above
Q.6: The most inexpensive switch is _____________ switch?4
A. Electronic
B. Mechanical
C. Electromechanical
D. None of the above
Q.7: When a transistor is driven to saturation, ideally the output is _____________?O
A. VCC
B. 0
C. VCC/2
D. 2VCC
Q.8: ______________ multivibrator is a square wave oscillator?9
A. Monostable
B. Astable
C. Bistable
D. None of the above
Q.9: A relay is superior to a mechanical switch because it _______________?F
A. Is relatively inexpensive
B. Does not require moving contacts
C. Combines control with power amplification)
D. None of the above
Q.10: An astable multivibrator has ________________?.
A. One stable state
B. Two stable states
C. No stable state
D. None of the above

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