Computer Hardware COM 4 uses which I/O port? 3E8H 2E8H 3F8H 2F8H None of these 3E8H 2E8H 3F8H 2F8H None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pulley Paper advance gear bushings Platen assembly Print head pins Print head pulley Paper advance gear bushings Platen assembly Print head pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. Head position None of these Paper thickness Improper ribbon advancement Paper slippage Head position None of these Paper thickness Improper ribbon advancement Paper slippage ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which common bus specification provides the fastest data transfer rate? PCI ISA VL bus All of the listed here PCI ISA VL bus All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which type of pc card (PCMCIA) slot will allow the insertion of a hard drive? type III type II None of these type IV type I type III type II None of these type IV type I ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? 25Mhz None of these l0Mhz 50Mhz 100 Mhz 25Mhz None of these l0Mhz 50Mhz 100 Mhz ANSWER DOWNLOAD EXAMIANS APP
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