Transistor as Switch Quiz Questions and Answers PDF - 13

MCQ 61: Transistor switch operates in cutoff and

1. triode region
2. linear region
3. saturation region
4. breakdown region

MCQ 62: When 555 timer is configured as an astable multi Vibrator, its duty cycle is determined by

1. internal resistors
2. external resistors
3. capacitors
4. inductors

MCQ 63: The breakdown region can be set during manufacturing by carefully controlling the

1. depletion region
2. doping level
3. attenuation
4. drift voltage

MCQ 64: When base-emitter voltage is subtracted from collector-emitter voltage, it gives value of

1. source voltage
2. collector-base voltage
3. base voltage
4. collector voltage

MCQ 65: During diffusion, decrease in energy level of conduction band in n region is due to loss of

1. lower energy electrons
2. 1st shell electrons
3. 2nd shell electrons
4. higher energy electrons