Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per inch None of these lines per sheet lines per inch characters per second characters per inch None of these lines per sheet lines per inch characters per second ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? ROM BIOS CONFIG.SYS boot.ini None of these CPU ROM BIOS CONFIG.SYS boot.ini None of these CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The floppy drive uses which DMA (direct memory access) channel? 5 3 2 7 5 3 2 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? defective tape driver DMA IRQ defective LPT port defective tape driver DMA IRQ defective LPT port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the best ground for a conductive work bench? None of these To the motherboard AC outlet Ground to bench To the PC's Chassis None of these To the motherboard AC outlet Ground to bench To the PC's Chassis ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because: the BIOS sometimes has more of a problem controlling IRQs I/O addresses cannot conflict software tends to mess up IRQs software tends to correct I/O conflicts there are a lot more I/O addresses than IRQs. the BIOS sometimes has more of a problem controlling IRQs I/O addresses cannot conflict software tends to mess up IRQs software tends to correct I/O conflicts there are a lot more I/O addresses than IRQs. ANSWER DOWNLOAD EXAMIANS APP
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