Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pins Paper advance gear bushings Print head pulley Platen assembly Print head pins Paper advance gear bushings Print head pulley Platen assembly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How much video RAM is needed to display 1024x768 at 24-bit color? None of these 512KB 8MB 4MB 1MB None of these 512KB 8MB 4MB 1MB ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hang up a MODEM when using the "AT Command set"? ATD ATZ None of these ATR ATH ATD ATZ None of these ATR ATH ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read? 2 5 None of these 0.2 2 5 None of these 0.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? 100 Mhz l0Mhz 50Mhz None of these 25Mhz 100 Mhz l0Mhz 50Mhz None of these 25Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured in ohm. Replace the ribbon True FALSE None of the listed here Replace the ribbon True FALSE None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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