Computer Hardware 14.4 modem should transmit _____ bits per second 1400-1500 14,400-15,000 140-150 None of these 140,000-150,000 1400-1500 14,400-15,000 140-150 None of these 140,000-150,000 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device uses a DMA channel? Network Card All of the listed here Modem Sound Card Network Card All of the listed here Modem Sound Card ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter All of the listed here Scanning mirror Toner cartridge Ozone filter All of the listed here Scanning mirror Toner cartridge ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An important first step in troubleshooting which component in a laser printer is causing a jam is to: turn the printer off, then on again look up error codes remove the jammed paper note where in the paper path the paper stops check all voltages turn the printer off, then on again look up error codes remove the jammed paper note where in the paper path the paper stops check all voltages ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which hardware component controls serial port communications? CPU DMA823 None of these ROM BIOS UART 16550 CPU DMA823 None of these ROM BIOS UART 16550 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: Ammonia Oil None of these Alcohol Beer or Jack Daniels Ammonia Oil None of these Alcohol Beer or Jack Daniels ANSWER DOWNLOAD EXAMIANS APP
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