Computer Hardware Which standard govern parallel communications? RS232 RS-232a None of these IEEE 1284 CAT 5 RS232 RS-232a None of these IEEE 1284 CAT 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware _____ is the term used to refer to the process of two modems establishing communications with each other. connecting interacting linking handshaking connecting interacting linking handshaking ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the first step in diagnosing a completely dead computer at the client site that was working the day before. None of the listed here Test the power supply check the AC outlet reseat the hard drive controller cable None of the listed here Test the power supply check the AC outlet reseat the hard drive controller cable ANSWER DOWNLOAD EXAMIANS APP
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 None of these The keyboard connector A second bad keyboard The keyboard controller chip The motherboard None of these The keyboard connector A second bad keyboard The keyboard controller chip ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL sniffer loop backs (wrap plugs) 1 None of these sniffer loop backs (wrap plugs) 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? speaker RAM microprocessor system board power supply speaker RAM microprocessor system board power supply ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS