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 A second bad keyboard The keyboard connector The keyboard controller chip None of these The motherboard A second bad keyboard The keyboard connector The keyboard controller chip None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? fire hose class c extinguisher silver foam water None of these class a extinguisher fire hose class c extinguisher silver foam water None of these class a extinguisher ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths? 16 bit & 32 bit None of these 16 bit & 24 bit 32 bit & 64 bit 8 bit & 16 bit 16 bit & 32 bit None of these 16 bit & 24 bit 32 bit & 64 bit 8 bit & 16 bit ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? None of these lines per inch lines per sheet characters per inch characters per second None of these lines per inch lines per sheet characters per inch characters per second ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware ISDN uses _____ technology. neither digital nor analog only analog digital and analog mostly digital only digital neither digital nor analog only analog digital and analog mostly digital only digital ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You get a CMOS checksum error during bootup. What is most likely the cause? CMOS battery is nearing end of life power supply is bad hard drive types are incorrectly defined BIOS needs updating CMOS battery is nearing end of life power supply is bad hard drive types are incorrectly defined BIOS needs updating ANSWER DOWNLOAD EXAMIANS APP
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