Basic Electronics Test Study Guide PDF Download - 30

MCQ 146: An electronic device that generates a series of beeps when the person carrying it is being paged is called

1. beeper
2. questioning machine
3. answering machine
4. generator

MCQ 147: SCR stands for

1. Silicon Camped Rectifier
2. Silicon Camped Resistance
3. Silicon Controlled Rectifier
4. Silicon Controlled Resistance

MCQ 148: An electronic device or circuit that maintains an essentially constant output voltage for a range of input voltage or load values is called

1. amplifier
2. rectifier
3. modulator
4. regulator

MCQ 149: Maximum value of reverse voltage which occurs at the peak of input cycle when diode is reverse biased is called

1. peak forward voltage
2. peak inverse voltage
3. peak reverse voltage
4. peak straight voltage

MCQ 150: Amplifier in which output is a function of difference between two input voltages, used as input stage of an operational amplifier is

1. difference amplifier
2. differential amplifier
3. integral amplifier
4. subtractor