Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse ball is dirty has an incorrect IRQ setting driver is not installed properly None of these is not connected ball is dirty has an incorrect IRQ setting driver is not installed properly None of these is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity. FALSE SYS: MEM /C True FALSE SYS: MEM /C True ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 1/4 diskettes in _____. In the floppy drive In a plastic bag Their protective sleeves None of these On a shelf in an upright position In the floppy drive In a plastic bag Their protective sleeves None of these On a shelf in an upright position ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware ESD would cause the most damage to which component? Monitor Power supply None of these Expansion board Keyboard Monitor Power supply None of these Expansion board Keyboard ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? l0Mhz None of these 50Mhz 25Mhz 100 Mhz l0Mhz None of these 50Mhz 25Mhz 100 Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the easiest component to environmentally recycle? CMOS batteries Toner cartridges None of these Motherboards Cathode ray tubes CMOS batteries Toner cartridges None of these Motherboards Cathode ray tubes ANSWER DOWNLOAD EXAMIANS APP
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