Gain Quiz Questions and Answers PDF

MCQ 1: Sine wave having period of 1ms has angular frequency

1. 6.14 Krad/s
2. 3.14 Krad/s
3. 6.14 rad/s
4. 3.14 rad/s

MCQ 2: An amplifier having voltage gain of 100 has gain in dB

1. 40 dB
2. 20 dB
3. 10 dB
4. 100 dB

MCQ 3: Which of the following can be building blocks for representing signals

1. Sine waves
2. Impulse function
3. Any singal with many frequency components
4. All of these

MCQ 4: Current gain of 1000 is equal to

1. 60 dB
2. 50 dB
3. 500 dB
4. 100 dB

MCQ 5: A transistor as amplifier requires

1. DC supply
2. AC signal
3. Both
4. none of above