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