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 run chkdsk at least once a week periodically defrag it regular backups run scandisk at least once a week run a regular diagnostic run chkdsk at least once a week periodically defrag it ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If a computer's BIOS allows it, you can boot from a CD-ROM. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? None of these 2 1 4 3 None of these 2 1 4 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A numeric error code check: A 17xx indicates a problem with: power supply CMOS DMA controller hard drive or controller ROM BIOS power supply CMOS DMA controller hard drive or controller ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which would you do first when troubleshooting a faulty monitor? Power down the computer, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Power down the computer, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the most difficult environmentally to dispose of? CRTs power supplies hard drives system boards floppy drives CRTs power supplies hard drives system boards floppy drives ANSWER DOWNLOAD EXAMIANS APP