Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The motherboard The keyboard connector The keyboard controller chip A second bad keyboard None of these The motherboard The keyboard connector The keyboard controller chip A second bad keyboard None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Modems use transmission. asynchronous synchronous timed interval bank asynchronous synchronous timed interval bank ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured in units of: amperes volts helids ohms farads amperes volts helids ohms farads ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device uses a DMA channel? Modem All of the listed here Network Card Sound Card Modem All of the listed here Network Card Sound Card ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which standard govern parallel communications? None of these RS-232a IEEE 1284 RS232 CAT 5 None of these RS-232a IEEE 1284 RS232 CAT 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How is ink transferred to paper in common ink jet printers? Ink is sprayed on to the paper and managed by a nozzle Crystal Motorized pump Screens deflect ink on the paper into the proper positions Boiling ink Ink is sprayed on to the paper and managed by a nozzle Crystal Motorized pump Screens deflect ink on the paper into the proper positions Boiling ink ANSWER DOWNLOAD EXAMIANS APP