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