Computer Hardware The DC voltage on most circuit boards is: -12 volts 0 volts +5 volts 12 volts -12 volts 0 volts +5 volts 12 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is your first action when windows reports that your hard drive is developing bad sectors? replace the hard drive run scandisk with the "thorough" option run secclean from dos None of these run defrag on the hard drive replace the hard drive run scandisk with the "thorough" option run secclean from dos None of these run defrag on the hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The standard VGA display has _____ pixels in its native graphics mode? 648 x 320 640 x 480 1024 x 786 None of these 680 x 440 648 x 320 640 x 480 1024 x 786 None of these 680 x 440 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A standard multimeter is ideal for measuring a monitors high voltage output. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which standard govern parallel communications? RS232 CAT 5 RS-232a None of these IEEE 1284 RS232 CAT 5 RS-232a None of these IEEE 1284 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What do you need to check serial and parallel port? All of the listed here Logic probe Loopback plug Port adapter All of the listed here Logic probe Loopback plug Port adapter ANSWER DOWNLOAD EXAMIANS APP
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