Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pulley Print head pins Paper advance gear bushings Platen assembly Print head pulley Print head pins Paper advance gear bushings Platen assembly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is NOT typically a Field Replaceable Unit? System ROM System chassis Video controller None of these Power supply System ROM System chassis Video controller None of these Power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware All Operating Systems get their total memory initialized from? CPU BIOS ROM None of these RAM CPU BIOS ROM None of these RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? ROM BIOS None of these boot.ini CONFIG.SYS CPU ROM BIOS None of these boot.ini CONFIG.SYS CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the paper feeding technology most commonly associated with dot-matrix printers? manual feed friction feed tractor feed sheet feed manual feed friction feed tractor feed sheet feed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? None of these carriage rails paper advance bearings printhead pins carriage bearings None of these carriage rails paper advance bearings printhead pins carriage bearings ANSWER DOWNLOAD EXAMIANS APP
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