Computer Hardware What's the best way to protect your hard drive data? run a regular diagnostic run scandisk at least once a week run chkdsk at least once a week periodically defrag it regular backups run a regular diagnostic run scandisk at least once a week run chkdsk at least once a week periodically defrag it regular backups ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? carriage rails paper advance bearings None of these printhead pins carriage bearings carriage rails paper advance bearings None of these printhead pins carriage 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. 8 1 20 10 All of these 8 1 20 10 All of these 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 inch None of these characters per inch characters per second lines per sheet lines per inch None of these characters per inch characters per second lines per sheet 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 None of these Check the computer CMOS Call the vendor Define what applications are being used Define the circumstances of the problem None of these Check the computer CMOS Call the vendor ANSWER DOWNLOAD EXAMIANS APP
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