Computer Hardware A laser printer generates a totally black page, what is the cause? None of these low level in the toner cartridge no power to the primary corona malfunctioning imaging laser no power to transfer corona None of these low level in the toner cartridge no power to the primary corona malfunctioning imaging laser no power to transfer corona ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: Pass data from one card to another Pass data to the CPU to be processed Interrupt the CPU to request service Pass data to the computers memory Pass data from one card to another Pass data to the CPU to be processed Interrupt the CPU to request service Pass data to the computers memory ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should: run an exhaustive memory check get another copy of the diagnostic program replace everything at once and rerun the diagnostic replace each part one at a time, rerunning the diagnostic before replacing the next part. check to see if you have a software problem run an exhaustive memory check get another copy of the diagnostic program replace everything at once and rerun the diagnostic replace each part one at a time, rerunning the diagnostic before replacing the next part. check to see if you have a software problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you are testing a fuse, you should set the Volt-OHM meter to what scale? DC OHMS None of these AMPS AC DC OHMS None of these AMPS AC ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this? reverse vacuum use a lint-free cloth and wipe gently non-static compressed air blow real hard on the system board any small vacuum device reverse vacuum use a lint-free cloth and wipe gently non-static compressed air blow real hard on the system board any small vacuum device ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Platten bearings Paper advance bearings Carriage rails None of these Printhead Platten bearings Paper advance bearings Carriage rails None of these Printhead ANSWER DOWNLOAD EXAMIANS APP
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