Computer Hardware The DC voltage on most circuit boards is: 0 volts 12 volts +5 volts -12 volts 0 volts 12 volts +5 volts -12 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device protects against line deficiencies? Logic probe Capacitor Surge protector UPS Logic probe Capacitor Surge protector UPS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Call the vendor None of these Define what applications are being used Define the circumstances of the problem Check the computer CMOS Call the vendor None of these Define what applications are being used Define the circumstances of the problem Check the computer CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Capacitance is measured in units of: anti-neutrinos volts neutrinos farads amps anti-neutrinos volts neutrinos farads amps ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse. 0.02 2 None of these 0.2 0.02 2 None of these 0.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Surge protector Data guard system Multiple SIMMs strips Battery back-up unit Surge protector Data guard system Multiple SIMMs strips Battery back-up unit ANSWER DOWNLOAD EXAMIANS APP
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