add the most recent information to something

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a program that protects your computer from harmful programs or removes them before they can damage your computer

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a machine which projects pictures onto a screen

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a device that allows a computer to connect to the Internet

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put power back in a battery

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a camera that produces digital images that can be stored in a computer

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not working properl; not made correctly

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a statement in mathematics that shows that two amounts are equal

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not allowed

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the place in a supermarket where you pay for the things you want to buy

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