Computer Hardware What tool is used to test serial and parallel ports? loop backs (wrap plugs) sniffer None of these cable scanner high volt probe loop backs (wrap plugs) sniffer None of these cable scanner high volt probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? None of these characters per second characters per inch lines per inch lines per sheet None of these characters per second characters per inch lines per inch lines per sheet ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Multiple SIMMs strips Surge protector Battery back-up unit Data guard system Multiple SIMMs strips Surge protector Battery back-up unit Data guard system ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which should you use for cleaning Mylar-protected LCD screens? Ammonia window cleaner Non-abrasive cleanser Anti-static wipes Alcohol-impregnated wipes Ammonia window cleaner Non-abrasive cleanser Anti-static wipes Alcohol-impregnated wipes ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered? The cables are attached firmly All of these The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The external drive is turned on The cables are attached firmly All of these The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The external drive is turned on ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing PCI NICS you can check the IRQ availability by looking at Jumper settings None of these Dip switches CONFIG.SYS Motherboard BIOS Jumper settings None of these Dip switches CONFIG.SYS Motherboard BIOS ANSWER DOWNLOAD EXAMIANS APP
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