Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time one bit at a time None of these 16,555 bytes at a time 8 bytes at a time one byte at a time one bit at a time None of these 16,555 bytes at a time 8 bytes at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured? as auto-select as a primary as a secondary as a slave as a master as auto-select as a primary as a secondary as a slave as a master ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Battery back-up unit Surge protector Data guard system Multiple SIMMs strips Battery back-up unit Surge protector Data guard system Multiple SIMMs strips ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory. None of these Last 64k of extended First 64k above conventional Last 64k of conventional First 64k of extended None of these Last 64k of extended First 64k above conventional Last 64k of conventional First 64k of extended ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the boot process, a system first counts memory from where? Expansion memory board Video adapter Cache None of these System board Expansion memory board Video adapter Cache None of these System board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? carriage rails paper advance bearings carriage bearings None of these printhead pins carriage rails paper advance bearings carriage bearings None of these printhead pins ANSWER DOWNLOAD EXAMIANS APP
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