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