Computer Hardware
During boot-up, the memory test

Checks and verifies that contiguous memory is installed
Is an operational error
Is a superfluous step that should be ignored
Displays what memory is installed, but nothing else

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Computer Hardware
You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.

you don't worry; you've got a surge protector on your PC
stop standing on it
you don't worry; you've got a surge protector on your PC and phone line to your modem
unplug the PC and remove phone line from the modem
you don't worry; you have a lightning rod on your house

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