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