# Gain Quiz Question and Answers 12 PDF Book Download

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## Quiz on Gain Worksheet 12

Gain Quiz

MCQ: Amplification mathematically is

- Multiplication of a signal by a signal
- Multiplication of a signal by a constant
- Multiplication of a signal by a time varying signal
- Multiplication of a signal by a discrete waveform

B

Gain Quiz

MCQ: Op - amps esentially are

- Amplifiers
- Power Attenuators
- Voltage dividers
- voltage attenuator

A

Gain Quiz

MCQ: Current gain in dB is has a factor of

- 10
- 20
- 0
- 30

B

Gain Quiz

MCQ: Ia(t) can be used to represent which type of current

- All of these
- Incremental current
- instantaneous current
- Supply current

B

Gain Quiz

MCQ: Preamplifier in home stereo system is an example of a

- power amplifier
- voltage amplifier
- current amplifier
- All of these

B