Computer Hardware When you are testing a fuse, you should set the Volt-OHM meter to what scale? None of these AC DC OHMS AMPS None of these AC DC OHMS AMPS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which step should you perform first before discharging a CRT? Remove the CRT from its housing Disconnect the CRT from the computer Remove the video assembly Turn power off before removing power source Remove the CRT from its housing Disconnect the CRT from the computer Remove the video assembly Turn power off before removing power source ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory. Last 64k of extended First 64k of extended Last 64k of conventional None of these First 64k above conventional Last 64k of extended First 64k of extended Last 64k of conventional None of these First 64k above conventional ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? All of the listed here Scanning mirror Ozone filter Toner cartridge All of the listed here Scanning mirror Ozone filter Toner cartridge ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 1/4 diskettes in _____. Their protective sleeves On a shelf in an upright position None of these In a plastic bag In the floppy drive Their protective sleeves On a shelf in an upright position None of these In a plastic bag In the floppy drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Turn off the AC power Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector Turn off the AC power Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector ANSWER DOWNLOAD EXAMIANS APP
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