Can you tell me some quick facts about computers in general?

I have a tech/computers test i have to take.. the school didn't give us any study aids or anything.. its based on what you know about computers/technology basically so can anyone give me some easy facts or just what you know about the subject in general thank you!!

Minnie, you should go to the library and read a book on computers and it will tell you all you need to know.

Here's some general facts about computers:
They use electricity.
They do not take numbers like eleventy-bazillion. If you were to put in Eleventy-Bazillion into the computers calculater and divide it by zero you would get purple. Hope I helped.

Oh yeah, also don't spill water on them. k thx

I may not be a genius about Computers, but what kind of facts depends on the History of Computers. To know as much about computers is to look up resource about them, be it a book, magazine, website...
There are many facts about them. A good place is to start off from the Library...

I find this hard to believe, a test is to learn what you have been taught, if you haven't been given the tools to complete the tasks or learn them, how are you supposed to do anything?

you should probably go to the library and check out some books
on computers/technology.

then read them.

most are smart mine is dumb