Computer Hardware What's the best way to protect your hard drive data? run scandisk at least once a week run chkdsk at least once a week regular backups run a regular diagnostic periodically defrag it run scandisk at least once a week run chkdsk at least once a week regular backups run a regular diagnostic periodically defrag it ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? None of these carriage rails carriage bearings printhead pins paper advance bearings None of these carriage rails carriage bearings printhead pins paper advance bearings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device. 1 8 All of these 10 20 1 8 All of these 10 20 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? lines per sheet lines per inch characters per inch characters per second None of these lines per sheet lines per inch characters per inch characters per second None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Define what applications are being used Define the circumstances of the problem Check the computer CMOS Call the vendor None of these Define what applications are being used Define the circumstances of the problem Check the computer CMOS Call the vendor None of these ANSWER DOWNLOAD EXAMIANS APP
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