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Gain multiple choice questions and answers PDF, gain quiz answers to learn microelectronics worksheet 11 for online engineering programs. Practice "Introduction to Microelectronics" quiz, gain Multiple Choice Questions (MCQ) for online electrical engineering degree. Free gain MCQs, gain test prep for engineering graduate schools.
"The purpose of using pre - amplifier before power amplifier in a stereo system is to", gain Multiple Choice Questions (MCQs) with choices avoid distortion, avoid hums on output, both, and no particular reason to apply to colleges online.
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MCQ: The purpose of using pre - amplifier before power amplifier in a stereo system is to
- Avoid hums on output
- Avoid distortion
- Both
- No particular reason
C
MCQ: For non - periodic signals, the spectrum consists of
- discrete frequencies
- Continuous frequencies
- both A and B
- none of above
B
MCQ: A common terminal exists between the input and output ports of the amplifier called
- Amplification node
- circuit ground
- terminal
- supply
B
MCQ: Why 4 models of amplifiers are deviced?
- No particular reason
- Ease of modelling a system
- To calculate accurate results
- none of above
B
MCQ: LA of a circuit represents
- DC quantity
- AC quantity
- instantaneous quantities
- none of above
A