Computer Hardware _____ help prevent power surges. None of these Surge suppressor High-grade multi-meter UPS system Spike protector None of these Surge suppressor High-grade multi-meter UPS system Spike protector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Missing slot covers on a computer can cause? over heat EMI. None of these power surges incomplete path for ESD over heat EMI. None of these power surges incomplete path for ESD ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? led display cable fuse adjustment switch led display None of these led display cable fuse adjustment switch led display None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a Pentium system use? +3.3 volts + 8 volts +12 volts None of these + 5 volts +3.3 volts + 8 volts +12 volts None of these + 5 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: -12 volts +5 volts 12 volts 0 volts -12 volts +5 volts 12 volts 0 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter Toner cartridge All of the listed here Scanning mirror Ozone filter Toner cartridge All of the listed here Scanning mirror ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS