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