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