Computer Hardware What tool is used to test serial and parallel ports? high volt probe sniffer None of these loop backs (wrap plugs) cable scanner high volt probe sniffer None of these loop backs (wrap plugs) cable scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What product is used to clean smudged keys on a keyboard? None of these Denatured alcohol All-purpose cleaner Silicone spray TMC solvent None of these Denatured alcohol All-purpose cleaner Silicone spray TMC solvent ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If a computer's BIOS allows it, you can boot from a CD-ROM. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: hard drive system board RAM or ROM second adapter card CMOS battery hard drive system board RAM or ROM second adapter card CMOS battery ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem? Replace the AC line fuse Turn the printer on and off Replace the ribbon Make sure the printer is on line Replace the AC line fuse Turn the printer on and off Replace the ribbon Make sure the printer is on line ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What component would most likely cause a "parity error"? bad hard disk None of these bad controller bad RAM bad software bad hard disk None of these bad controller bad RAM bad software ANSWER DOWNLOAD EXAMIANS APP
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