Class Notes:
- Disassembling PCs can be surprisingly frustrating.
- Think about buying a cheap used PC to test and play with
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A+ What Is A Computer?
Class Notes: IO Input/ Output Can be not just a keyboard and monitor, but a temperature sensor and an audible alarm CPU – Processing The “brain” of the computer GPU are processors specific to graphics […]
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A+ Storage
Class Notes: Filesystems and OS Max size of partitions Block size and efficiency Interfaces IDE – 133 MBps – 2 drives per controller SATA – 600MBps – 1 drive per controller SCSI – 640MBps – […]
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A+ Computer Cases
Class Notes: Case Types Tower Desktop Rack Mediacenter Case Sizes ATX Micro ATX Mini ITX Cooling Grill size and fan mounts Small Grills can get clogged with dust Hidden Grills can capture hair like a […]
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