Computer Hardware What device protects against line deficiencies? Capacitor Surge protector Logic probe UPS Capacitor Surge protector Logic probe UPS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which hardware component controls serial port communications? CPU DMA823 None of these UART 16550 ROM BIOS CPU DMA823 None of these UART 16550 ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Capacitance is measured in units of: volts anti-neutrinos neutrinos amps farads volts anti-neutrinos neutrinos amps farads ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defective monitor Disconnected video cable None of these System RAM problem Defect in the computers video circuitry Defective monitor Disconnected video cable None of these System RAM problem Defect in the computers video circuitry ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What tool is used to test serial and parallel ports? loop backs (wrap plugs) sniffer cable scanner None of these high volt probe loop backs (wrap plugs) sniffer cable scanner None of these high volt probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A hard disk is divided into tracks which are further subdivided into sectors clusters heads vectors sectors clusters heads vectors ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS