Computer Hardware Every video card must have? RAM None of these CMOS All of these CPU RAM None of these CMOS All of these CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the modem hang up command? ATZ ATHU ATH ATX ATZ ATHU ATH ATX ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: +5 volts -12 volts 0 volts 12 volts +5 volts -12 volts 0 volts 12 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During boot-up, the memory test Is a superfluous step that should be ignored Is an operational error Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else Is a superfluous step that should be ignored Is an operational error Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect all external cables and power cords Disconnect the AC power cable None of these Turn off the AC power Use a surge protector Disconnect all external cables and power cords Disconnect the AC power cable None of these Turn off the AC power Use a surge protector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read? None of these 5 0.2 2 None of these 5 0.2 2 ANSWER DOWNLOAD EXAMIANS APP
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