Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Overheating print head Erratic ribbon advancement Misaligned print head None of these Erratic paper advancement Overheating print head Erratic ribbon advancement Misaligned print head None of these Erratic paper advancement ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When connecting a ribbon cable to a connector, how do you know which direction to plug it in? It does not matter The colored line in the cable goes to pin #1 The red line in the cable goes to the highest pin number The blue or red line in the cable goes away from the power connector It does not matter The colored line in the cable goes to pin #1 The red line in the cable goes to the highest pin number The blue or red line in the cable goes away from the power connector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A static jolt of as little of _____ volts can fry most any PC integrated circuit. 1000 200 30 200 500 1000 200 30 200 500 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which standard govern parallel communications? RS232 IEEE 1284 CAT 5 RS-232a None of these RS232 IEEE 1284 CAT 5 RS-232a None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What product is used to clean smudged keys on a keyboard? All-purpose cleaner Silicone spray TMC solvent Denatured alcohol None of these All-purpose cleaner Silicone spray TMC solvent Denatured alcohol None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What do you need to check serial and parallel port? All of the listed here Port adapter Loopback plug Logic probe All of the listed here Port adapter Loopback plug Logic probe ANSWER DOWNLOAD EXAMIANS APP
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