Computer Hardware COM 4 uses which I/O port? 2E8H 3F8H 3E8H None of these 2F8H 2E8H 3F8H 3E8H None of these 2F8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground? transistor resistor None of these diode capacitor transistor resistor None of these diode capacitor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to reset a MODEM when using the DCE ATR None of these DTR ATZ DCE ATR None of these DTR ATZ 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, 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 press alt + Ctrl + delete, and end task press the reset button on the computer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Paper advance bearings None of these Platten bearings Carriage rails Printhead Paper advance bearings None of these Platten bearings Carriage rails Printhead ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: Oil Beer or Jack Daniels Ammonia None of these Alcohol Oil Beer or Jack Daniels Ammonia None of these Alcohol ANSWER DOWNLOAD EXAMIANS APP
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