Computer Hardware The standard VGA display has _____ pixels in its native graphics mode? 648 x 320 680 x 440 None of these 1024 x 786 640 x 480 648 x 320 680 x 440 None of these 1024 x 786 640 x 480 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect the AC power cable Turn off the AC power Use a surge protector None of these Disconnect all external cables and power cords Disconnect the AC power cable Turn off the AC power Use a surge protector 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 _____. None of these In the floppy drive On a shelf in an upright position In a plastic bag Their protective sleeves None of these In the floppy drive On a shelf in an upright position In a plastic bag Their protective sleeves ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which I/O port belongs to LPT2? 278H 378H 3f8h 2e8h None of these 278H 378H 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? -200 Ohms 16 Ohms 0 Ohms Unlimited Ohms None of these -200 Ohms 16 Ohms 0 Ohms Unlimited Ohms None of these ANSWER DOWNLOAD EXAMIANS APP