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5 Cards in this Set
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is “the main circuit board in a computer”1 and determines “the number of hard disks, memory chips, graphics cards, optical cards, modems, network cards, sound cards etc you can add to your system”.2
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motherboard
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Simply put, the CPU is the computer’s brain, and it communicates commands with the rest of the computer.
Intel and AMD are the largest suppliers of common PC processors. |
The Central Processing Unit (CPU)
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Random access memory or RAM is used “to hold the program code and data during execution.”3
Ram memory is volatile; information is only stored temporarily. Once the computer is turned off, the information stored in the RAM is lost. |
Random Access Memory (RAM)
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The power supply provides power to all the previously listed components.
The power supply plugs into the motherboard as well as to all the drives. |
Power Supply
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Internal Storage Device= Hard Drives
External Storage DevicesZip Disks External Hard Drives USB Mini-drives CD-R CD-RW DVD-ROM |
Storage Devices
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