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