Computer Hardware ISDN stands for: internal select data nulls integrated services digital network inferior sector data net interval set down next interior sector direct none internal select data nulls integrated services digital network inferior sector data net interval set down next interior sector direct none ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: None of these Printhead Platten bearings Paper advance bearings Carriage rails None of these Printhead Platten bearings Paper advance bearings Carriage rails ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In laser printer technology, what happens during the conditioning stage? A uniform negative charge is placed on the toner A uniform negative charge is placed on the photosensitive drum The corona wire places a uniform positive charge on the paper All of these None of these A uniform negative charge is placed on the toner A uniform negative charge is placed on the photosensitive drum The corona wire places a uniform positive charge on the paper All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You get a CMOS checksum error during bootup. What is most likely the cause? CMOS battery is nearing end of life BIOS needs updating power supply is bad hard drive types are incorrectly defined CMOS battery is nearing end of life BIOS needs updating power supply is bad hard drive types are incorrectly defined ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Capacitance is measured in units of: volts farads neutrinos anti-neutrinos amps volts farads neutrinos anti-neutrinos amps ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The motherboard The keyboard connector A second bad keyboard The keyboard controller chip None of these The motherboard The keyboard connector A second bad keyboard The keyboard controller chip None of these ANSWER DOWNLOAD EXAMIANS APP
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