Computer Hardware What device prevents power interruptions, resulting in corrupted data? Battery back-up unit Surge protector Data guard system Multiple SIMMs strips Battery back-up unit Surge protector Data guard system Multiple SIMMs strips ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which REQUIRES an anti-static bag for transport? Monitor Floppy disks I/O controller Power supply None of these Monitor Floppy disks I/O controller Power supply None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem? Replace the AC line fuse Turn the printer on and off Replace the ribbon Make sure the printer is on line Replace the AC line fuse Turn the printer on and off Replace the ribbon Make sure the printer is on line ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? defective tape driver DMA defective LPT port IRQ defective tape driver DMA defective LPT port IRQ ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You were installing an application in Windows 95, and the computer crashes, what do you do? press alt + Ctrl + delete, and end task press the reset button on the computer None of these press alt + Ctrl + delete, twice turn off computer and boot from a floppy disk press alt + Ctrl + delete, and end task press the reset button on the computer None of these press alt + Ctrl + delete, twice turn off computer and boot from a floppy disk ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter Toner cartridge All of the listed here Scanning mirror Ozone filter Toner cartridge All of the listed here Scanning mirror ANSWER DOWNLOAD EXAMIANS APP
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