Computer Hardware What device protects against line deficiencies? Logic probe Surge protector Capacitor UPS Logic probe Surge protector Capacitor UPS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity. True MEM /C SYS: FALSE True MEM /C SYS: FALSE ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? 4 1 2 3 None of these 4 1 2 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What configuration should a Volt-Ohm meter he set to when testing a fuse? Ohms Amperage AC volts DC volts None of these Ohms Amperage AC volts DC volts None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? run chkdsk at least once a week run scandisk at least once a week periodically defrag it run a regular diagnostic regular backups run chkdsk at least once a week run scandisk at least once a week periodically defrag it run a regular diagnostic regular backups ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which DOS driver is used to emulate expanded memory? Himem.sys EMM386.exe Mem386.sys Ramdrive.sys Himem.sys EMM386.exe Mem386.sys Ramdrive.sys ANSWER DOWNLOAD EXAMIANS APP
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