Computer Hardware After you service a laser printer, you notice dirty print. Which of the following would correct the problem. Clean the developer tank Run several blank pages Clean the laser diode Reset the printer None of these Clean the developer tank Run several blank pages Clean the laser diode Reset the printer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 8 7 None of these 4 3 8 7 None of these 4 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which should you use for cleaning Mylar-protected LCD screens? Anti-static wipes Alcohol-impregnated wipes Ammonia window cleaner Non-abrasive cleanser Anti-static wipes Alcohol-impregnated wipes Ammonia window cleaner Non-abrasive cleanser ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During boot-up, the memory test Is a superfluous step that should be ignored Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else Is an operational error Is a superfluous step that should be ignored Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else Is an operational error ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? None of these carriage rails printhead pins carriage bearings paper advance bearings None of these carriage rails printhead pins carriage bearings paper advance bearings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which type of pc card (PCMCIA) slot will allow the insertion of a hard drive? type IV None of these type III type II type I type IV None of these type III type II type I ANSWER DOWNLOAD EXAMIANS APP
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