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