Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The keyboard connector A second bad keyboard The keyboard controller chip None of these The motherboard The keyboard connector A second bad keyboard The keyboard controller chip None of these The motherboard ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? defective RAM (bank zero) crashed hard drive defective microprocessor low AC outlet power defective RAM (bank zero) crashed hard drive defective microprocessor low AC outlet power ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Toner cartridge Ozone filter All of the listed here Scanning mirror Toner cartridge Ozone filter All of the listed here Scanning mirror ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware _____ help prevent power surges. UPS system Spike protector High-grade multi-meter Surge suppressor None of these UPS system Spike protector High-grade multi-meter Surge suppressor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If the memory slots have 30 pins then the chip is a? SDRAM DIMM SIMM All of the listed here SDRAM DIMM SIMM All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing an internal modem, all of the following IRQ's can be used except? 12 10 14 15 12 10 14 15 ANSWER DOWNLOAD EXAMIANS APP
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