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Mission Statement Ensure the highest level of educator preparation and practice to achieve student excellence. certmag comptia 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<