mm-ch4-stack-2
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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| A component in a computer or device that can be replaced with a new component without sending the computer or device back to the manufacturer. Examples: power supply, DIMM, motherboard, floppy disk drive. | field replaceable unit (FRU)
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| A version of the ATX form factor that allows for maximum flexibility in the size and shape of cases and motherboards. FlexATX is ideal for custom systems. | FlexATX:
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| A set of specifications on the size, shape, and configuration of a computer hardware component such as a case, power supply, or motherboard. | form factor
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| A UPS connected to a computer by way of a USB or serial cable so that software on the computer can monitor and control the UPS. Also called smart UPS. | intelligent UPS
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| A device that converts DC to AC. | inverter
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| A measure of work or energy. One joule of energy produces one watt of power for one second. | joule
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| A device that regulates, or conditions, power, providing continuous voltage during brownouts and spikes. | line conditioner
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| A variation of a standby UPS that shortens switching time by always keeping the inverter that converts AC to DC working, so that there is no charge-up time for the inverter. | line-interactive UPS
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| Another term for a compact case. | low-profile case
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| A version of the ATX form factor. MicroATX addresses some new technologies that were developed after the original introduction of ATX | MicroATX
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| Also called midi-towers or mid-towers, are the most versatile and most popular tower case. | Midsize towers
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| A more general-purpose tool that can measure several characteristics of electricity in a variety of devices. | multimeter
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| A low-end form factor that is similar to LPX but provides greater support for current and emerging processor technologies. NLX was designed for flexibility and efficiency of space. | NLX
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| A type of case used for portable notebook computers. | notebook case
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| The standard unit of measurement for electrical resistance. Resistors are rated in ohms | ohm (Ω)
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| Running a processor, motherboard, or video card at a higher frequency than the manufacturer recommends and is not considered a best practice. It might also void the warranty of a component. | overclocking
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| Power connection on an ATX or BTX motherboard. | P1 connector
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| A series of tests performed by the startup BIOS when you first turn on a computer. | POST (power-on self test)
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| A line conditioner that regulates, or conditions, power, providing continuous voltage during brownouts. | power conditioner
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