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ap ch4 stack 3

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show Also known as a power supply unit (PSU). A box inside a computer case that supplies power to the motherboard and other installed devices.  
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show Used to measure the output of each connector coming from the power supply.  
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show EMI in the radio frequency range.  
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rectifier:   show
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resistor:   show
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riser card   show
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soft power   show
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soft switch:   show
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spikes:   show
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show An electrical charge at rest. Also known as electrostatic discharge (ESD).  
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show A device or power strip designed to protect electronic equipment from power surges and spikes.  
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tower case:   show
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transformer:   show
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show An electronic device that can regulate electricity and act as a logical gate or switch for an electrical signal.  
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show A device designed to provide a backup power supply during a power failure. Basically, a UPS is a battery backup system with an ultra-fast sensing device.  
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volt (V)   show
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show A power supply might have a voltage selector switch on the back. Often, the voltage selector switch on the power supply can be set to 230 V or 115 V. When in the United States, set the switch to 115 V. Be sure to never change the switch setting until you  
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show The unit used to measure power. A typical computer may use a power supply that provides 200 W.  
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Created by: apius
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