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A user gets an output of totally black pages from a printer after firing a print out to it. Identify the cause. There is too much ink in the printer There is no power to the Primary Corona There is no power to the Transfer Corona The black ink in the printer is running low
Which of the following statements about SRAM is untrue?
SRAM doesn’t have to be constantly refreshed
Uses a lot of power
Used in old IBM XT machines
Used in old IBM AT machines
Which of the following virus can corrupt the hardware?
CMOS virus
Memory virus
FAT virus
Boot Sector virus
RS-232 is a standard that applies to:
Serial ports
Parallel ports
Game ports
>Networks
>Digital frequencies<