Computer Hardware The standard VGA display has _____ pixels in its native graphics mode? 648 x 320 680 x 440 None of these 640 x 480 1024 x 786 648 x 320 680 x 440 None of these 640 x 480 1024 x 786 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect all external cables and power cords Disconnect the AC power cable Turn off the AC power None of these Use a surge protector Disconnect all external cables and power cords Disconnect the AC power cable Turn off the AC power None of these Use a surge protector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 VA diskettes in _____. None of these In a plastic bag Their protective sleeves In the floppy drive On a shelf in an upright position None of these In a plastic bag Their protective sleeves In the floppy drive On a shelf in an upright position ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which I/O port belongs to LPT2? 378H None of these 2e8h 278H 3f8h 378H None of these 2e8h 278H 3f8h ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What resistence in ohms should be displayed ehen testing a speaker in a computer? None of these -200 Ohms 0 Ohms 16 Ohms Unlimited Ohms None of these -200 Ohms 0 Ohms 16 Ohms Unlimited Ohms ANSWER DOWNLOAD EXAMIANS APP
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