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